From b913ad45d8d10a0fa6f0bcdc874317ca069d6bf4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Fri, 29 Dec 2023 19:02:08 +0100
Subject: [PATCH] Add assert methods to test tools

Closes #12879
---
 .../tests/scenario_account_reconcile.rst      |  5 +-
 .../tests/scenario_account_reconciliation.rst | 18 ++--
 ...ount_reconciliation_alternate_currency.rst |  7 +-
 .../account/tests/scenario_move_cancel.rst    | 16 +--
 .../tests/scenario_move_line_delegate.rst     |  5 +-
 .../tests/scenario_move_line_group.rst        |  8 +-
 .../tests/scenario_move_line_reschedule.rst   | 32 +++---
 .../account/tests/scenario_move_template.rst  | 19 ++--
 .../tests/scenario_renew_fiscalyear.rst       |  5 +-
 .../tests/scenario_account_asset.rst          | 32 +++---
 .../tests/scenario_purchase_asset.rst         |  8 +-
 .../tests/scenario_invoice.rst                |  8 +-
 .../tests/scenario_account_dunning.rst        | 42 +++-----
 .../tests/scenario_account_dunning_email.rst  |  8 +-
 .../account_es/tests/scenario_reporting.rst   | 17 ++--
 .../scenario_reporting_alternate_currency.rst | 11 +--
 .../tests/scenario_reporting_compensate.rst   |  5 +-
 .../scenario_reporting_surcharge_tax.rst      | 11 +--
 modules/account_fr/tests/scenario_fec.rst     |  8 +-
 .../tests/scenario_invoice.rst                | 24 ++---
 ..._invoice_alternate_currency_lower_rate.rst |  5 +-
 ...invoice_alternate_currency_rate_change.rst |  5 +-
 .../scenario_invoice_alternative_payee.rst    |  5 +-
 .../tests/scenario_renew_fiscalyear.rst       | 10 +-
 .../tests/scenario_account_invoice_defer.rst  | 11 +--
 .../tests/scenario_account_payment.rst        | 29 ++----
 .../scenario_account_payment_direct_debit.rst | 14 +--
 .../scenario_account_payment_dunning.rst      |  8 +-
 .../scenario_account_payment_planning.rst     |  8 +-
 .../scenario_account_payment_braintree.rst    | 15 ++-
 .../scenario_account_payment_clearing.rst     | 23 ++---
 ...nario_account_payment_stripe_identical.rst |  8 +-
 .../tests/scenario_account_rule.rst           | 11 +--
 .../tests/scenario_account_statement.rst      | 17 ++--
 .../tests/scenario_statement_origin.rst       | 11 +--
 .../scenario_statement_origin_invoices.rst    | 14 +--
 .../scenario_account_statement_aeb43.rst      |  5 +-
 .../scenario_account_statement_mt940.rst      |  5 +-
 .../tests/scenario_account_statement_ofx.rst  |  5 +-
 .../tests/scenario_account_statement_rule.rst |  8 +-
 ...nt_statement_rule_keyword_bank_account.rst | 11 +--
 ...enario_account_statement_rule_keywords.rst |  8 +-
 .../tests/scenario_account_statement_sepa.rst |  5 +-
 .../scenario_account_stock_eu_arrival.rst     | 11 +--
 .../scenario_account_stock_eu_dispatch.rst    | 11 +--
 .../tests/scenario_analytic_account.rst       | 14 +--
 .../tests/scenario_analytic_budget.rst        |  8 +-
 .../tests/scenario_analytic_invoice.rst       |  5 +-
 .../tests/scenario_analytic_invoice_defer.rst | 11 +--
 .../tests/scenario_analytic_purchase.rst      |  8 +-
 .../tests/scenario_analytic_sale.rst          |  8 +-
 .../attendance/tests/scenario_attendance.rst  | 12 +--
 .../tests/scenario_attendance_timesheet.rst   |  7 +-
 .../tests/scenario_carrier_carriage.rst       |  8 +-
 ...percentage_with_purchase_shipment_cost.rst | 23 ++---
 .../tests/scenario_carrier_subdivision.rst    |  8 +-
 ...enario_carrier_subdivision_postal_code.rst |  8 +-
 .../tests/scenario_carrier_weight.rst         | 23 ++---
 .../tests/scenario_agent_selection.rst        | 11 +--
 .../commission/tests/scenario_commission.rst  | 18 ++--
 .../tests/scenario_document_incoming.rst      |  5 +-
 .../scenario_document_incoming_invoice.rst    |  5 +-
 ...scenario_document_incoming_ocr_typless.rst | 11 +--
 modules/incoterm/tests/scenario_incoterm.rst  |  8 +-
 .../tests/scenario_marketing_automation.rst   | 27 ++---
 ...io_marketing_automation_unsubscribable.rst |  8 +-
 .../scenario_marketing_campaign_sale.rst      |  5 +-
 modules/party/tests/scenario_party_erase.rst  |  8 +-
 .../party/tests/scenario_party_replace.rst    | 18 ++--
 .../tests/scenario_product_cost_history.rst   |  7 +-
 .../tests/scenario_product_kit_purchase.rst   |  5 +-
 .../tests/scenario_product_kit_sale.rst       |  5 +-
 .../production/tests/scenario_production.rst  | 23 ++---
 .../tests/scenario_production_outsourcing.rst | 11 +--
 .../scenario_stock_supply_production.rst      |  5 +-
 .../tests/scenario_production_work.rst        | 23 ++---
 .../project/tests/scenario_project_status.rst | 11 +--
 modules/purchase/tests/scenario_purchase.rst  | 36 +++----
 ...enario_purchase_copy_product_suppliers.rst |  5 +-
 .../tests/scenario_purchase_default_taxes.rst |  8 +-
 .../tests/scenario_purchase_modify_header.rst |  5 +-
 .../tests/scenario_purchase_reporting.rst     | 34 +++----
 .../tests/scenario_purchase_return_wizard.rst |  5 +-
 .../tests/scenario_purchase_amendment.rst     | 20 ++--
 .../scenario_purchase_blanket_agreement.rst   |  5 +-
 .../scenario_purchase_product_quantity.rst    |  8 +-
 .../tests/scenario_purchase_request.rst       | 11 +--
 .../scenario_purchase_request_quotation.rst   |  8 +-
 .../tests/scenario_purchase_requisition.rst   | 20 ++--
 ...chase_blanket_agreement_secondary_unit.rst | 14 +--
 ...io_purchase_requisition_secondary_unit.rst |  5 +-
 .../scenario_purchase_secondary_unit.rst      |  8 +-
 .../tests/scenario_purchase_shipment_cost.rst |  5 +-
 ...chase_shipment_cost_with_account_stock.rst |  5 +-
 ...nt_cost_with_account_stock_anglo_saxon.rst |  5 +-
 modules/sale/tests/scenario_sale.rst          | 45 +++------
 .../tests/scenario_sale_default_taxes.rst     |  8 +-
 .../tests/scenario_sale_modify_header.rst     |  5 +-
 .../sale/tests/scenario_sale_reporting.rst    | 98 ++++++++-----------
 .../tests/scenario_advance_payment.rst        | 29 ++----
 .../tests/scenario_sale_amendment.rst         | 20 ++--
 .../tests/scenario_sale_blanket_agreement.rst |  5 +-
 .../tests/scenario_sale_gift_card.rst         | 14 +--
 .../tests/scenario_sale_gift_card_goods.rst   |  5 +-
 .../tests/scenario_sale_point_gift_card.rst   |  8 +-
 .../tests/scenario_sale_invoice_date.rst      |  8 +-
 .../tests/scenario_sale_opportunity.rst       |  8 +-
 .../sale_point/tests/scenario_sale_point.rst  | 14 +--
 .../tests/scenario_sale_point_return.rst      | 11 +--
 .../tests/scenario_sale_price_list.rst        |  8 +-
 .../scenario_sale_copy_product_customer.rst   |  5 +-
 ..._sale_blanket_agreement_secondary_unit.rst | 14 +--
 .../tests/scenario_sale_secondary_unit.rst    | 11 +--
 .../tests/scenario_sale_shipment_cost.rst     | 25 ++---
 ...enario_sale_shipment_cost_modify_price.rst | 11 +--
 .../tests/scenario_sale_subscription.rst      |  5 +-
 .../scenario_sale_subscription_asset.rst      |  5 +-
 .../scenario_sale_supply_drop_shipment.rst    |  8 +-
 .../tests/scenario_sale_supply_production.rst | 11 +--
 .../stock/tests/scenario_stock_inventory.rst  | 14 +--
 ...cenario_stock_inventory_empty_quantity.rst |  8 +-
 ..._stock_product_quantities_by_warehouse.rst | 17 ++--
 ...rio_stock_recompute_average_cost_price.rst |  9 +-
 .../tests/scenario_stock_reporting_margin.rst | 38 ++++---
 .../scenario_stock_shipment_in_return.rst     |  5 +-
 .../scenario_stock_shipment_internal.rst      | 11 +--
 ...enario_stock_shipment_internal_transit.rst | 29 ++----
 .../tests/scenario_stock_shipment_out.rst     | 42 +++-----
 .../tests/scenario_stock_assign_manual.rst    | 10 +-
 .../tests/scenario_stock_consignment.rst      | 26 ++---
 ...io_stock_consignment_supplier_customer.rst | 20 ++--
 .../tests/scenario_stock_inventories.rst      |  5 +-
 .../tests/scenario_stock_location_move.rst    | 17 ++--
 .../tests/scenario_stock_lot_move_add.rst     | 11 +--
 .../tests/scenario_stock_lot_number.rst       |  5 +-
 .../tests/scenario_stock_lot_shipment_in.rst  |  5 +-
 .../tests/scenario_stock_lot_shipment_out.rst | 14 +--
 ...enario_stock_lot_shipment_out_internal.rst | 17 ++--
 .../tests/scenario_stock_lot_unit.rst         |  5 +-
 .../scenario_stock_lot_unit_move_add.rst      |  5 +-
 .../tests/scenario_shipping_ups.rst           |  5 +-
 .../tests/scenario_product_copy_locations.rst |  5 +-
 .../tests/scenario_stock_product_location.rst |  8 +-
 ...ario_stock_product_location_consumable.rst |  5 +-
 ...ario_stock_product_location_production.rst | 20 ++--
 ...enario_stock_product_location_template.rst |  8 +-
 ...scenario_stock_quantity_early_planning.rst | 20 ++--
 ...stock_quantity_early_planning_incoming.rst | 11 +--
 .../tests/scenario_stock_quantity_issue.rst   |  5 +-
 .../tests/scenario_stock_split_shipment.rst   |  8 +-
 ...enario_stock_internal_supply_lead_time.rst | 20 ++--
 ...cenario_stock_internal_supply_overflow.rst | 20 ++--
 ...scenario_stock_supply_purchase_request.rst | 11 +--
 .../tests/scenario_stock_supply_forecast.rst  |  5 +-
 .../scenario_stock_supply_production.rst      | 17 ++--
 .../user_role/tests/scenario_user_role.rst    |  5 +-
 .../tests/scenario_web_shop_shopify.rst       |  8 +-
 ...enario_web_shop_shopify_secondary_unit.rst |  8 +-
 trytond/CHANGELOG                             |  1 +
 trytond/doc/ref/tests.rst                     |  3 +
 trytond/trytond/tests/tools.py                | 10 ++
 161 files changed, 773 insertions(+), 1240 deletions(-)

diff --git a/modules/account/tests/scenario_account_reconcile.rst b/modules/account/tests/scenario_account_reconcile.rst
index 33427ed071..26c3b82a5c 100644
--- a/modules/account/tests/scenario_account_reconcile.rst
+++ b/modules/account/tests/scenario_account_reconcile.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -116,8 +116,7 @@ Run Reconcile wizard::
 
     >>> reconcile = Wizard('account.reconcile')
     >>> reconcile.execute('next_')
-    >>> reconcile.form.party == (customer if party_required else None)
-    True
+    >>> assertEqual(reconcile.form.party, (customer if party_required else None))
     >>> reconcile.form.write_off_amount
     Decimal('0.00')
     >>> len(reconcile.form.lines)
diff --git a/modules/account/tests/scenario_account_reconciliation.rst b/modules/account/tests/scenario_account_reconciliation.rst
index 5eeef791ed..51c58d3d50 100644
--- a/modules/account/tests/scenario_account_reconciliation.rst
+++ b/modules/account/tests/scenario_account_reconciliation.rst
@@ -6,7 +6,8 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import (
+    ...     activate_modules, assertEqual, assertTrue)
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -89,8 +90,8 @@ Reconcile Lines without writeoff::
     'end'
     >>> reconcile1.reload()
     >>> reconcile2.reload()
-    >>> reconcile1.reconciliation == reconcile2.reconciliation != None
-    True
+    >>> assertEqual(reconcile1.reconciliation, reconcile2.reconciliation)
+    >>> assertTrue(reconcile1.reconciliation)
     >>> len(reconcile1.reconciliation.lines)
     2
 
@@ -115,8 +116,8 @@ Reconcile general ledger lines::
     'end'
     >>> gl_reconcile1.reload()
     >>> gl_reconcile2.reload()
-    >>> gl_reconcile1.reconciliation == gl_reconcile2.reconciliation != None
-    True
+    >>> assertEqual(gl_reconcile1.reconciliation, gl_reconcile2.reconciliation)
+    >>> assertTrue(gl_reconcile1.reconciliation)
 
 Unreconcile general ledger, lines::
 
@@ -184,15 +185,14 @@ Reconcile Lines with write-off::
     >>> reconcile_lines.execute('reconcile')
     >>> reconcile1.reload()
     >>> reconcile2.reload()
-    >>> reconcile1.reconciliation == reconcile2.reconciliation != None
-    True
+    >>> assertEqual(reconcile1.reconciliation, reconcile2.reconciliation)
+    >>> assertTrue(reconcile1.reconciliation)
     >>> len(reconcile1.reconciliation.lines)
     3
     >>> writeoff_line1, = [l for l in reconcile1.reconciliation.lines
     ...     if l.credit == Decimal(3)]
     >>> writeoff_line2, = [l for l in writeoff_line1.move.lines
     ...     if l != writeoff_line1]
-    >>> writeoff_line2.account == expense
-    True
+    >>> assertEqual(writeoff_line2.account, expense)
     >>> writeoff_line2.debit
     Decimal('3.0')
diff --git a/modules/account/tests/scenario_account_reconciliation_alternate_currency.rst b/modules/account/tests/scenario_account_reconciliation_alternate_currency.rst
index b88c59bbd3..1963934493 100644
--- a/modules/account/tests/scenario_account_reconciliation_alternate_currency.rst
+++ b/modules/account/tests/scenario_account_reconciliation_alternate_currency.rst
@@ -6,7 +6,8 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import (
+    ...     activate_modules, assertEqual, assertTrue)
     >>> from trytond.modules.currency.tests.tools import get_currency
     >>> from trytond.modules.company.tests.tools import create_company
     >>> from trytond.modules.account.tests.tools import (
@@ -107,8 +108,8 @@ Reconcile lines::
     >>> reconcile_lines.state
     'end'
 
-    >>> reconcile1.reconciliation == reconcile2.reconciliation != None
-    True
+    >>> assertEqual(reconcile1.reconciliation, reconcile2.reconciliation)
+    >>> assertTrue(reconcile1.reconciliation)
     >>> reconciliation, = Reconciliation.find([])
     >>> len(reconciliation.lines)
     3
diff --git a/modules/account/tests/scenario_move_cancel.rst b/modules/account/tests/scenario_move_cancel.rst
index 8df55a49f9..fd71cec436 100644
--- a/modules/account/tests/scenario_move_cancel.rst
+++ b/modules/account/tests/scenario_move_cancel.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -94,13 +94,10 @@ Cancel reversal Move::
     >>> line, _ = [l for l in move.lines if l.account == receivable]
     >>> cancel_move, = [l.move for l in line.reconciliation.lines
     ...     if l.move != move]
-    >>> cancel_move.origin == move
-    True
+    >>> assertEqual(cancel_move.origin, move)
     >>> cancel_move.description
     'Reversal'
-    >>> sorted([l.origin.id for l in cancel_move.lines]) == \
-    ...     sorted(map(int, move.lines))
-    True
+    >>> assertEqual({l.origin for l in cancel_move.lines}, set(move.lines))
     >>> revenue.reload()
     >>> revenue.credit
     Decimal('42.00')
@@ -132,13 +129,10 @@ Cancel Move::
     >>> line, _ = [l for l in move.lines if l.account == receivable]
     >>> cancel_move, = [l.move for l in line.reconciliation.lines
     ...     if l.move != move]
-    >>> cancel_move.origin == move
-    True
+    >>> assertEqual(cancel_move.origin, move)
     >>> cancel_move.description
     'Cancel'
-    >>> sorted([l.origin.id for l in cancel_move.lines]) == \
-    ...     sorted(map(int, move.lines))
-    True
+    >>> assertEqual({l.origin for l in cancel_move.lines}, set(move.lines))
     >>> revenue.reload()
     >>> revenue.credit
     Decimal('0.00')
diff --git a/modules/account/tests/scenario_move_line_delegate.rst b/modules/account/tests/scenario_move_line_delegate.rst
index 389eddfadc..6088de0085 100644
--- a/modules/account/tests/scenario_move_line_delegate.rst
+++ b/modules/account/tests/scenario_move_line_delegate.rst
@@ -7,7 +7,7 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.currency.tests.tools import get_currency
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
@@ -86,8 +86,7 @@ Create lines to delegate::
 Delegate lines::
 
     >>> delegate = Wizard('account.move.line.delegate', receivable_lines)
-    >>> delegate.form.journal == journal
-    True
+    >>> assertEqual(delegate.form.journal, journal)
     >>> delegate.form.party = party2
     >>> delegate.form.description = "Delegate lines"
     >>> delegate.execute('delegate')
diff --git a/modules/account/tests/scenario_move_line_group.rst b/modules/account/tests/scenario_move_line_group.rst
index f03eb9ebb1..5b7770f101 100644
--- a/modules/account/tests/scenario_move_line_group.rst
+++ b/modules/account/tests/scenario_move_line_group.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.currency.tests.tools import get_currency
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
@@ -132,12 +132,10 @@ Group lines::
     >>> all(r.delegate_to for r in reconciliations)
     True
     >>> delegate_to = reconciliations[0].delegate_to
-    >>> delegate_to.account == receivable
-    True
+    >>> assertEqual(delegate_to.account, receivable)
     >>> delegate_to.debit
     Decimal('50')
-    >>> delegate_to.maturity_date == period.start_date + dt.timedelta(days=2)
-    True
+    >>> assertEqual(delegate_to.maturity_date, period.start_date + dt.timedelta(days=2))
     >>> delegate_to.move_description_used
     'Group lines'
 
diff --git a/modules/account/tests/scenario_move_line_reschedule.rst b/modules/account/tests/scenario_move_line_reschedule.rst
index bac2d96152..a3b2832e1b 100644
--- a/modules/account/tests/scenario_move_line_reschedule.rst
+++ b/modules/account/tests/scenario_move_line_reschedule.rst
@@ -10,7 +10,7 @@ Imports::
     >>> from dateutil.relativedelta import relativedelta
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.currency.tests.tools import get_currency
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
@@ -89,14 +89,10 @@ Split line by amount::
     >>> reschedule.execute('preview')
 
     >>> term1, term2, term3, term4 = reschedule.form.terms
-    >>> term1.date == period.end_date
-    True
-    >>> term2.date == period.end_date + relativedelta(months=2)
-    True
-    >>> term3.date == period.end_date + relativedelta(months=4)
-    True
-    >>> term4.date == period.end_date + relativedelta(months=6)
-    True
+    >>> assertEqual(term1.date, period.end_date)
+    >>> assertEqual(term2.date, period.end_date + relativedelta(months=2))
+    >>> assertEqual(term3.date, period.end_date + relativedelta(months=4))
+    >>> assertEqual(term4.date, period.end_date + relativedelta(months=6))
     >>> term1.amount, term2.amount, term3.amount, term4.amount
     (Decimal('30.00'), Decimal('30.00'), Decimal('30.00'), Decimal('10.00'))
 
@@ -112,12 +108,9 @@ Split line by number::
 
     >>> reschedule.form.description = "Split 3 months"
     >>> term1, term2, term3 = reschedule.form.terms
-    >>> term1.date == period.end_date
-    True
-    >>> term2.date == period.end_date + relativedelta(months=1)
-    True
-    >>> term3.date == period.end_date + relativedelta(months=2)
-    True
+    >>> assertEqual(term1.date, period.end_date)
+    >>> assertEqual(term2.date, period.end_date + relativedelta(months=1))
+    >>> assertEqual(term3.date, period.end_date + relativedelta(months=2))
     >>> term1.amount, term2.amount, term3.amount
     (Decimal('33.33'), Decimal('33.33'), Decimal('33.34'))
     >>> term1.amount = Decimal('40.00')
@@ -143,15 +136,12 @@ Check receivable::
 
     >>> line1.debit, line1.amount
     (Decimal('36.00'), Decimal('40.00'))
-    >>> line1.maturity_date == period.end_date
-    True
+    >>> assertEqual(line1.maturity_date, period.end_date)
 
     >>> line2.debit, line2.amount
     (Decimal('27.00'), Decimal('30.00'))
-    >>> line2.maturity_date == period.end_date + relativedelta(months=1)
-    True
+    >>> assertEqual(line2.maturity_date, period.end_date + relativedelta(months=1))
 
     >>> line3.debit, line3.amount
     (Decimal('27.00'), Decimal('30.00'))
-    >>> line3.maturity_date == period.end_date + relativedelta(months=3)
-    True
+    >>> assertEqual(line3.maturity_date, period.end_date + relativedelta(months=3))
diff --git a/modules/account/tests/scenario_move_template.rst b/modules/account/tests/scenario_move_template.rst
index b0dfeb5be3..71af8283d7 100644
--- a/modules/account/tests/scenario_move_template.rst
+++ b/modules/account/tests/scenario_move_template.rst
@@ -7,7 +7,8 @@ Imports::
     >>> import datetime
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import (
+    ...     activate_modules, assertEqual, assertLessEqual, assertGreaterEqual)
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -95,23 +96,19 @@ Create Template::
 Create Move::
 
     >>> create_move = Wizard('account.move.template.create')
-    >>> create_move.form.date == today
-    True
+    >>> assertEqual(create_move.form.date, today)
     >>> period = create_move.form.period
-    >>> period.start_date <= today <= period.end_date
-    True
+    >>> assertLessEqual(period.start_date, today)
+    >>> assertGreaterEqual(period.end_date, today)
     >>> index = fiscalyear.periods.index(create_move.form.period)
     >>> next_period = fiscalyear.periods[index + 1]
     >>> create_move.form.date = next_period.start_date
-    >>> create_move.form.period == next_period
-    True
+    >>> assertEqual(create_move.form.period, next_period)
     >>> prev_period = fiscalyear.periods[index - 1]
     >>> create_move.form.period = prev_period
-    >>> create_move.form.date == prev_period.end_date
-    True
+    >>> assertEqual(create_move.form.date, prev_period.end_date)
     >>> create_move.form.period = next_period
-    >>> create_move.form.date == next_period.start_date
-    True
+    >>> assertEqual(create_move.form.date, next_period.start_date)
     >>> create_move.form.template = template
     >>> create_move.execute('keywords')
     >>> data = {}
diff --git a/modules/account/tests/scenario_renew_fiscalyear.rst b/modules/account/tests/scenario_renew_fiscalyear.rst
index c1f0725ddf..de7be3bfda 100644
--- a/modules/account/tests/scenario_renew_fiscalyear.rst
+++ b/modules/account/tests/scenario_renew_fiscalyear.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard, Report
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear
@@ -69,6 +69,5 @@ Renew fiscalyear and test sequence name is updated::
     >>> renew_fiscalyear.form.reset_sequences = True
     >>> renew_fiscalyear.execute('create_')
     >>> new_fiscalyear, = renew_fiscalyear.actions[0]
-    >>> new_fiscalyear.post_move_sequence.name == (
+    >>> assertEqual(new_fiscalyear.post_move_sequence.name,
     ...     'Sequence %s' % new_fiscalyear.name)
-    True
diff --git a/modules/account_asset/tests/scenario_account_asset.rst b/modules/account_asset/tests/scenario_account_asset.rst
index a3fb520b03..bbc0bf771d 100644
--- a/modules/account_asset/tests/scenario_account_asset.rst
+++ b/modules/account_asset/tests/scenario_account_asset.rst
@@ -7,7 +7,7 @@ Imports::
     >>> from dateutil.relativedelta import relativedelta
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -94,8 +94,7 @@ Buy an asset::
     >>> invoice_line.product = asset_product
     >>> invoice_line.quantity = 1
     >>> invoice_line.unit_price = Decimal('1000')
-    >>> invoice_line.account == asset_account
-    True
+    >>> assertEqual(invoice_line.account, asset_account)
     >>> supplier_invoice.invoice_date = fiscalyear.start_date
     >>> supplier_invoice.click('post')
     >>> supplier_invoice.state
@@ -112,15 +111,12 @@ Depreciate the asset::
     >>> asset.supplier_invoice_line = invoice_line
     >>> asset.value
     Decimal('1000.00')
-    >>> asset.start_date == supplier_invoice.invoice_date
-    True
-    >>> asset.end_date == (supplier_invoice.invoice_date +
-    ...     relativedelta(years=2, days=-1))
-    True
+    >>> assertEqual(asset.start_date, supplier_invoice.invoice_date)
+    >>> assertEqual(asset.end_date, (supplier_invoice.invoice_date +
+    ...     relativedelta(years=2, days=-1)))
     >>> asset.quantity
     1.0
-    >>> asset.unit == unit
-    True
+    >>> assertEqual(asset.unit, unit)
     >>> asset.residual_value = Decimal('100')
     >>> asset.click('create_lines')
     >>> len(asset.lines)
@@ -173,12 +169,10 @@ Update the asset::
     Decimal('100.00')
     >>> update.form.date = (supplier_invoice.invoice_date
     ...     + relativedelta(months=2))
-    >>> update.form.latest_move_date == (supplier_invoice.invoice_date
-    ...     + relativedelta(months=3, days=-1))
-    True
-    >>> update.form.next_depreciation_date == (supplier_invoice.invoice_date
-    ...     + relativedelta(months=4, days=-1))
-    True
+    >>> assertEqual(update.form.latest_move_date, (supplier_invoice.invoice_date
+    ...     + relativedelta(months=3, days=-1)))
+    >>> assertEqual(update.form.next_depreciation_date, (supplier_invoice.invoice_date
+    ...     + relativedelta(months=4, days=-1)))
     >>> update.execute('create_move')
     Traceback (most recent call last):
         ...
@@ -239,14 +233,12 @@ Sale the asset::
     >>> invoice_line.asset = asset
     >>> invoice_line.quantity = 1
     >>> invoice_line.unit_price = Decimal('600')
-    >>> invoice_line.account == revenue
-    True
+    >>> assertEqual(invoice_line.account, revenue)
     >>> customer_invoice.click('post')
     >>> customer_invoice.state
     'posted'
     >>> asset.reload()
-    >>> asset.customer_invoice_line == customer_invoice.lines[0]
-    True
+    >>> assertEqual(asset.customer_invoice_line, customer_invoice.lines[0])
     >>> revenue.debit
     Decimal('860.72')
     >>> revenue.credit
diff --git a/modules/account_asset/tests/scenario_purchase_asset.rst b/modules/account_asset/tests/scenario_purchase_asset.rst
index d2f0f13498..8d61d96d5a 100644
--- a/modules/account_asset/tests/scenario_purchase_asset.rst
+++ b/modules/account_asset/tests/scenario_purchase_asset.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -102,7 +102,5 @@ Purchase an asset mixed with services::
     >>> purchase.click('process')
     >>> invoice, = purchase.invoices
     >>> asset_line, service_line = invoice.lines
-    >>> asset_line.account == asset_account
-    True
-    >>> service_line.account == expense
-    True
+    >>> assertEqual(asset_line.account, asset_account)
+    >>> assertEqual(service_line.account, expense)
diff --git a/modules/account_consolidation/tests/scenario_invoice.rst b/modules/account_consolidation/tests/scenario_invoice.rst
index 213fa40547..2748724b49 100644
--- a/modules/account_consolidation/tests/scenario_invoice.rst
+++ b/modules/account_consolidation/tests/scenario_invoice.rst
@@ -8,7 +8,7 @@ Imports::
 
     >>> from proteus import Model
 
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.account.tests.tools import (
     ...     create_fiscalyear, create_chart, get_accounts)
     >>> from trytond.modules.account_invoice.tests.tools import (
@@ -61,7 +61,5 @@ Create invoice::
 
 Check consolidation company::
 
-    >>> invoice.consolidation_company == saber
-    True
-    >>> invoice.move.consolidation_company == saber
-    True
+    >>> assertEqual(invoice.consolidation_company, saber)
+    >>> assertEqual(invoice.move.consolidation_company, saber)
diff --git a/modules/account_dunning/tests/scenario_account_dunning.rst b/modules/account_dunning/tests/scenario_account_dunning.rst
index 2f33941f0f..f08dbc87de 100644
--- a/modules/account_dunning/tests/scenario_account_dunning.rst
+++ b/modules/account_dunning/tests/scenario_account_dunning.rst
@@ -8,7 +8,8 @@ Imports::
     >>> from dateutil.relativedelta import relativedelta
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, set_user
+    >>> from trytond.tests.tools import (
+    ...     activate_modules, set_user, assertEqual, assertTrue)
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -165,14 +166,11 @@ Create dunnings on 5 days::
     >>> create_dunning.form.date = period.start_date + relativedelta(days=5)
     >>> create_dunning.execute('create_')
     >>> dunning, = Dunning.find([])
-    >>> dunning.procedure == procedure
-    True
-    >>> dunning.level == procedure.levels[0]
-    True
+    >>> assertEqual(dunning.procedure, procedure)
+    >>> assertEqual(dunning.level, procedure.levels[0])
     >>> dunning.state
     'draft'
-    >>> dunning.line == dunning_line
-    True
+    >>> assertEqual(dunning.line, dunning_line)
 
 Create dunnings on 30 days with draft dunning::
 
@@ -180,15 +178,12 @@ Create dunnings on 30 days with draft dunning::
     >>> create_dunning.form.date = period.start_date + relativedelta(days=30)
     >>> create_dunning.execute('create_')
     >>> dunning, = Dunning.find([])
-    >>> dunning.procedure == procedure
-    True
-    >>> dunning.level == procedure.levels[0]
-    True
+    >>> assertEqual(dunning.procedure, procedure)
+    >>> assertEqual(dunning.level, procedure.levels[0])
     >>> dunning.state
     'draft'
     >>> dunning.date
-    >>> dunning.line == dunning_line
-    True
+    >>> assertEqual(dunning.line, dunning_line)
 
 Process dunning::
 
@@ -209,16 +204,12 @@ Create dunnings on 30 days with blocked dunning::
     >>> create_dunning.form.date = period.start_date + relativedelta(days=30)
     >>> create_dunning.execute('create_')
     >>> dunning, = Dunning.find([])
-    >>> dunning.procedure == procedure
-    True
-    >>> dunning.level == procedure.levels[0]
-    True
+    >>> assertEqual(dunning.procedure, procedure)
+    >>> assertEqual(dunning.level, procedure.levels[0])
     >>> dunning.state
     'waiting'
-    >>> dunning.line == dunning_line
-    True
-    >>> bool(dunning.blocked)
-    True
+    >>> assertEqual(dunning.line, dunning_line)
+    >>> assertTrue(dunning.blocked)
     >>> dunning.blocked = False
     >>> dunning.save()
 
@@ -228,15 +219,12 @@ Create dunnings on 30 days::
     >>> create_dunning.form.date = period.start_date + relativedelta(days=30)
     >>> create_dunning.execute('create_')
     >>> dunning, = Dunning.find([])
-    >>> dunning.procedure == procedure
-    True
-    >>> dunning.level == procedure.levels[1]
-    True
+    >>> assertEqual(dunning.procedure, procedure)
+    >>> assertEqual(dunning.level, procedure.levels[1])
     >>> dunning.state
     'draft'
     >>> dunning.date
-    >>> dunning.line == dunning_line
-    True
+    >>> assertEqual(dunning.line, dunning_line)
 
 Pay dunning::
 
diff --git a/modules/account_dunning_email/tests/scenario_account_dunning_email.rst b/modules/account_dunning_email/tests/scenario_account_dunning_email.rst
index cb2b13eb75..cf0da115c8 100644
--- a/modules/account_dunning_email/tests/scenario_account_dunning_email.rst
+++ b/modules/account_dunning_email/tests/scenario_account_dunning_email.rst
@@ -8,7 +8,7 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -125,7 +125,5 @@ Process dunning::
     'Customer <customer@example.com>'
     >>> email.subject
     'Dunning Email'
-    >>> email.resource == dunning
-    True
-    >>> email.dunning_level == level
-    True
+    >>> assertEqual(email.resource, dunning)
+    >>> assertEqual(email.dunning_level, level)
diff --git a/modules/account_es/tests/scenario_reporting.rst b/modules/account_es/tests/scenario_reporting.rst
index 9d4718e234..1a600b416c 100644
--- a/modules/account_es/tests/scenario_reporting.rst
+++ b/modules/account_es/tests/scenario_reporting.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard, Report
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.tools import file_open
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
@@ -168,8 +168,7 @@ Generate aeat reports::
     >>> extension
     'txt'
     >>> with file_open('account_es/tests/111.txt') as f:
-    ...     content == f.read()
-    True
+    ...     assertEqual(content, f.read())
     >>> name
     'AEAT Model 111-2018-01'
 
@@ -182,8 +181,7 @@ Generate aeat reports::
     >>> extension
     'txt'
     >>> with file_open('account_es/tests/115.txt') as f:
-    ...     content == f.read()
-    True
+    ...     assertEqual(content, f.read())
     >>> name
     'AEAT Model 115-2018-01'
 
@@ -195,8 +193,7 @@ Generate aeat reports::
     >>> extension
     'txt'
     >>> with file_open('account_es/tests/303.txt') as f:
-    ...     content == f.read()
-    True
+    ...     assertEqual(content, f.read())
     >>> name
     'AEAT Model 303-2018-01'
 
@@ -212,8 +209,7 @@ Generate aeat reports::
     >>> extension
     'txt'
     >>> with file_open('account_es/tests/347.txt') as f:
-    ...     content == f.read()
-    True
+    ...     assertEqual(content, f.read())
     >>> name
     'AEAT Model 347-...'
 
@@ -230,8 +226,7 @@ Generate aeat reports::
     >>> extension
     'txt'
     >>> with file_open('account_es/tests/349.txt') as f:
-    ...     content == f.read()
-    True
+    ...     assertEqual(content, f.read())
     >>> name
     'AEAT Model 349-...'
 
diff --git a/modules/account_es/tests/scenario_reporting_alternate_currency.rst b/modules/account_es/tests/scenario_reporting_alternate_currency.rst
index 8b3f6f3190..0f783b0b61 100644
--- a/modules/account_es/tests/scenario_reporting_alternate_currency.rst
+++ b/modules/account_es/tests/scenario_reporting_alternate_currency.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.currency.tests.tools import get_currency
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
@@ -103,8 +103,7 @@ EC Operation and VATList report uses company currency::
     ...     }
     >>> with config.set_context(context):
     ...     record, = VatList.find([])
-    >>> record.party == party
-    True
+    >>> assertEqual(record.party, party)
     >>> record.amount
     Decimal('121.00')
     >>> ECOperationList = Model.get('account.reporting.es_ec_operation_list')
@@ -115,8 +114,7 @@ EC Operation and VATList report uses company currency::
     ...     }
     >>> with config.set_context(context):
     ...     record, = ECOperationList.find([])
-    >>> record.party == supplier
-    True
+    >>> assertEqual(record.party, supplier)
     >>> record.amount
     Decimal('50.00')
     >>> VatBook = Model.get('account.reporting.vat_book_es')
@@ -127,8 +125,7 @@ EC Operation and VATList report uses company currency::
     ...     }
     >>> with config.set_context(context):
     ...     record, = VatBook.find([])
-    >>> record.party == party
-    True
+    >>> assertEqual(record.party, party)
     >>> record.base_amount
     Decimal('100.00')
     >>> record.tax_amount
diff --git a/modules/account_es/tests/scenario_reporting_compensate.rst b/modules/account_es/tests/scenario_reporting_compensate.rst
index 7c56e59db3..1ddcc92c4b 100644
--- a/modules/account_es/tests/scenario_reporting_compensate.rst
+++ b/modules/account_es/tests/scenario_reporting_compensate.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.tools import file_open
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
@@ -131,7 +131,6 @@ Generate aeat 303 report::
     >>> extension
     'txt'
     >>> with file_open('account_es/tests/303_compensate.txt') as f:
-    ...     content == f.read()
-    True
+    ...     assertEqual(content, f.read())
     >>> name
     'AEAT Model 303-2018-02'
diff --git a/modules/account_es/tests/scenario_reporting_surcharge_tax.rst b/modules/account_es/tests/scenario_reporting_surcharge_tax.rst
index d9a89a78df..571cd01c4a 100644
--- a/modules/account_es/tests/scenario_reporting_surcharge_tax.rst
+++ b/modules/account_es/tests/scenario_reporting_surcharge_tax.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard, Report
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.tools import file_open
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
@@ -119,15 +119,13 @@ Generate VAT Book::
     >>> len(records)
     3
     >>> tax_record = [r for r in records if not r.surcharge_tax][0]
-    >>> tax_record.party == party
-    True
+    >>> assertEqual(tax_record.party, party)
     >>> tax_record.base_amount
     Decimal('100.00')
     >>> tax_record.tax_amount
     Decimal('21.00')
     >>> surcharge_tax_record = [r for r in records if r.surcharge_tax][0]
-    >>> surcharge_tax_record.party == surcharge_party
-    True
+    >>> assertEqual(surcharge_tax_record.party, surcharge_party)
     >>> surcharge_tax_record.base_amount
     Decimal('50.00')
     >>> surcharge_tax_record.tax_amount
@@ -135,8 +133,7 @@ Generate VAT Book::
     >>> surcharge_tax_record.surcharge_tax_amount
     Decimal('2.60')
     >>> with file_open('account_es/tests/vat_book.csv', 'rb') as f:
-    ...     content == f.read()
-    True
+    ...     assertEqual(content, f.read())
     >>> name
     'VAT Book-...'
     >>> extension
diff --git a/modules/account_fr/tests/scenario_fec.rst b/modules/account_fr/tests/scenario_fec.rst
index 5214b8b265..8f1f144698 100644
--- a/modules/account_fr/tests/scenario_fec.rst
+++ b/modules/account_fr/tests/scenario_fec.rst
@@ -9,7 +9,7 @@ Imports::
     >>> import io
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear
@@ -200,8 +200,7 @@ Generate FEC::
     >>> template = template.format(
     ...         current_date=current_date,
     ...         )
-    >>> FEC.form.file.decode('utf-8') == template
-    True
+    >>> assertEqual(FEC.form.file.decode('utf-8'), template)
 
 Generate FEC for previous fiscal year::
 
@@ -210,5 +209,4 @@ Generate FEC for previous fiscal year::
     >>> FEC.execute('generate')
     >>> file = os.path.join(os.path.dirname(__file__), 'FEC-previous.csv')
     >>> with io.open(file, mode='rb') as fp:
-    ...     FEC.form.file.decode('utf-8') == fp.read().decode('utf-8')
-    True
+    ...     assertEqual(FEC.form.file.decode('utf-8'), fp.read().decode('utf-8'))
diff --git a/modules/account_invoice/tests/scenario_invoice.rst b/modules/account_invoice/tests/scenario_invoice.rst
index bc9af7c9a8..c1156dad3e 100644
--- a/modules/account_invoice/tests/scenario_invoice.rst
+++ b/modules/account_invoice/tests/scenario_invoice.rst
@@ -8,7 +8,7 @@ Imports::
     >>> from decimal import Decimal
     >>> from operator import attrgetter
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -176,23 +176,20 @@ Create invoice::
 Test change tax::
 
     >>> tax_line, = invoice.taxes
-    >>> tax_line.tax == tax
-    True
+    >>> assertEqual(tax_line.tax, tax)
     >>> tax_line.tax = None
     >>> tax_line.tax = tax
 
 Validate invoice::
 
     >>> invoice.click('validate_invoice')
-    >>> invoice.validated_by == employee
-    True
+    >>> assertEqual(invoice.validated_by, employee)
 
 Post invoice::
 
     >>> invoice.invoice_date = today
     >>> invoice.click('post')
-    >>> invoice.posted_by == employee
-    True
+    >>> assertEqual(invoice.posted_by, employee)
     >>> invoice.state
     'posted'
     >>> invoice.tax_identifier.code
@@ -252,8 +249,8 @@ Credit invoice with refund::
     ...     ('type', '=', 'out'), ('id', '!=', invoice.id)])
     >>> credit_note.state
     'paid'
-    >>> all(line.taxes_date == today for line in credit_note.lines)
-    True
+    >>> for line in credit_note.lines:
+    ...     assertEqual(line.taxes_date, today)
     >>> receivable.reload()
     >>> receivable.debit
     Decimal('240.00')
@@ -370,16 +367,13 @@ Create some complex invoice and test its taxes base rounding::
     >>> invoice.save()
     >>> invoice.untaxed_amount
     Decimal('0.00')
-    >>> invoice.taxes[0].base == invoice.untaxed_amount
-    True
+    >>> assertEqual(invoice.taxes[0].base, invoice.untaxed_amount)
     >>> empty_invoice, found_invoice = Invoice.find(
     ...     [('untaxed_amount', '=', Decimal(0))], order=[('id', 'ASC')])
-    >>> found_invoice.id == invoice.id
-    True
+    >>> assertEqual(found_invoice, invoice)
     >>> empty_invoice, found_invoice = Invoice.find(
     ...     [('total_amount', '=', Decimal(0))], order=[('id', 'ASC')])
-    >>> found_invoice.id == invoice.id
-    True
+    >>> assertEqual(found_invoice, invoice)
 
 Clear company tax_identifier::
 
diff --git a/modules/account_invoice/tests/scenario_invoice_alternate_currency_lower_rate.rst b/modules/account_invoice/tests/scenario_invoice_alternate_currency_lower_rate.rst
index a04c6e4a1b..062e07c894 100644
--- a/modules/account_invoice/tests/scenario_invoice_alternate_currency_lower_rate.rst
+++ b/modules/account_invoice/tests/scenario_invoice_alternate_currency_lower_rate.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.currency.tests.tools import get_currency
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
@@ -88,8 +88,7 @@ Pay the invoice::
     >>> pay = invoice.click('pay')
     >>> pay.form.amount
     Decimal('400.00')
-    >>> pay.form.currency == eur
-    True
+    >>> assertEqual(pay.form.currency, eur)
     >>> pay.form.payment_method = payment_method
     >>> pay.form.date = today
     >>> pay.execute('choice')
diff --git a/modules/account_invoice/tests/scenario_invoice_alternate_currency_rate_change.rst b/modules/account_invoice/tests/scenario_invoice_alternate_currency_rate_change.rst
index f90b5c2734..73d18c5543 100644
--- a/modules/account_invoice/tests/scenario_invoice_alternate_currency_rate_change.rst
+++ b/modules/account_invoice/tests/scenario_invoice_alternate_currency_rate_change.rst
@@ -8,7 +8,7 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.currency.tests.tools import get_currency
     >>> from trytond.modules.company.tests.tools import create_company
     >>> from trytond.modules.account.tests.tools import (
@@ -101,8 +101,7 @@ Pay the invoice::
     >>> pay = Wizard('account.invoice.pay', [invoice])
     >>> pay.form.amount
     Decimal('400.00')
-    >>> pay.form.currency == eur
-    True
+    >>> assertEqual(pay.form.currency, eur)
     >>> pay.form.payment_method = payment_method
     >>> pay.form.date = tomorrow
     >>> pay.execute('choice')
diff --git a/modules/account_invoice/tests/scenario_invoice_alternative_payee.rst b/modules/account_invoice/tests/scenario_invoice_alternative_payee.rst
index 03ee0968a2..82937c6dff 100644
--- a/modules/account_invoice/tests/scenario_invoice_alternative_payee.rst
+++ b/modules/account_invoice/tests/scenario_invoice_alternative_payee.rst
@@ -7,7 +7,7 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
@@ -91,8 +91,7 @@ Post customer invoice::
 Copying invoice with single alternative payee is kept::
 
     >>> duplicate_inv, = invoice.duplicate()
-    >>> duplicate_inv.alternative_payees == invoice.alternative_payees
-    True
+    >>> assertEqual(duplicate_inv.alternative_payees, invoice.alternative_payees)
 
 Set another payee::
 
diff --git a/modules/account_invoice/tests/scenario_renew_fiscalyear.rst b/modules/account_invoice/tests/scenario_renew_fiscalyear.rst
index deee4ee912..0826564dd2 100644
--- a/modules/account_invoice/tests/scenario_renew_fiscalyear.rst
+++ b/modules/account_invoice/tests/scenario_renew_fiscalyear.rst
@@ -8,7 +8,7 @@ Imports::
     >>> from dateutil.relativedelta import relativedelta
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard, Report
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear
@@ -99,7 +99,7 @@ Renew fiscalyear and test sequence name is updated::
     >>> renew_fiscalyear.form.reset_sequences = True
     >>> renew_fiscalyear.execute('create_')
     >>> new_fiscalyear, = renew_fiscalyear.actions[0]
-    >>> all(seq.out_invoice_sequence.name ==
-    ...         'Sequence %s' % new_fiscalyear.name
-    ...     for seq in new_fiscalyear.invoice_sequences)
-    True
+    >>> for sequence in new_fiscalyear.invoice_sequences:
+    ...     assertEqual(
+    ...         sequence.out_invoice_sequence.name,
+    ...         'Sequence %s' % new_fiscalyear.name)
diff --git a/modules/account_invoice_defer/tests/scenario_account_invoice_defer.rst b/modules/account_invoice_defer/tests/scenario_account_invoice_defer.rst
index ddfce279e1..8c112731c1 100644
--- a/modules/account_invoice_defer/tests/scenario_account_invoice_defer.rst
+++ b/modules/account_invoice_defer/tests/scenario_account_invoice_defer.rst
@@ -8,7 +8,7 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
@@ -90,14 +90,11 @@ Create invoice::
 Check invoice deferred and run it::
 
     >>> deferral, = InvoiceDeferred.find([])
-    >>> deferral.invoice_line == invoice_line
-    True
+    >>> assertEqual(deferral.invoice_line, invoice_line)
     >>> deferral.amount
     Decimal('1000.00')
-    >>> deferral.start_date == invoice_line.defer_from
-    True
-    >>> deferral.end_date == invoice_line.defer_to
-    True
+    >>> assertEqual(deferral.start_date, invoice_line.defer_from)
+    >>> assertEqual(deferral.end_date, invoice_line.defer_to)
     >>> deferral.click('run')
 
 Check moves on invoice deferred::
diff --git a/modules/account_payment/tests/scenario_account_payment.rst b/modules/account_payment/tests/scenario_account_payment.rst
index fa23cc8d0a..592231bf39 100644
--- a/modules/account_payment/tests/scenario_account_payment.rst
+++ b/modules/account_payment/tests/scenario_account_payment.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -86,29 +86,23 @@ Partially pay line::
     >>> pay_line = Wizard('account.move.line.pay', [line])
     >>> pay_line.form.date = tomorrow
     >>> pay_line.execute('next_')
-    >>> pay_line.form.journal == payment_journal
-    True
+    >>> assertEqual(pay_line.form.journal, payment_journal)
     >>> pay_line.execute('next_')
     >>> payment, = Payment.find()
-    >>> payment.date == tomorrow
-    True
-    >>> payment.party == supplier
-    True
+    >>> assertEqual(payment.date, tomorrow)
+    >>> assertEqual(payment.party, supplier)
     >>> payment.amount
     Decimal('50.00')
     >>> payment.amount = Decimal('20.00')
     >>> payment.click('submit')
-    >>> payment.submitted_by == employee
-    True
+    >>> assertEqual(payment.submitted_by, employee)
     >>> payment.click('approve')
-    >>> payment.approved_by == employee
-    True
+    >>> assertEqual(payment.approved_by, employee)
     >>> payment.state
     'approved'
     >>> process_payment = payment.click('process_wizard')
     >>> group, = process_payment.actions[0]
-    >>> group.payments == [payment]
-    True
+    >>> assertEqual(group.payments, [payment])
     >>> payment.state
     'processing'
     >>> line.reload()
@@ -130,8 +124,7 @@ Success the payment and recheck the payment group::
 
     >>> group.click('succeed')
     >>> payment.reload()
-    >>> payment.succeeded_by == employee
-    True
+    >>> assertEqual(payment.succeeded_by, employee)
     >>> payment.state
     'succeeded'
     >>> group.reload()
@@ -146,8 +139,7 @@ Search for the completed payment::
     >>> group, = PaymentGroup.find([('payment_complete', '=', 'True')])
     >>> group.payment_complete
     True
-    >>> group.id == payment.group.id
-    True
+    >>> assertEqual(group, payment.group)
 
 Partially fail to pay the remaining::
 
@@ -165,8 +157,7 @@ Partially fail to pay the remaining::
     Decimal('0.00')
     >>> payment.reload()
     >>> payment.click('fail')
-    >>> payment.failed_by == employee
-    True
+    >>> assertEqual(payment.failed_by, employee)
     >>> payment.state
     'failed'
     >>> payment.group.payment_complete
diff --git a/modules/account_payment/tests/scenario_account_payment_direct_debit.rst b/modules/account_payment/tests/scenario_account_payment_direct_debit.rst
index 521e1f43f1..d30259feee 100644
--- a/modules/account_payment/tests/scenario_account_payment_direct_debit.rst
+++ b/modules/account_payment/tests/scenario_account_payment_direct_debit.rst
@@ -8,7 +8,7 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
@@ -90,12 +90,9 @@ Create direct debit::
     >>> payment, = Payment.find([])
     >>> payment.amount
     Decimal('100.00')
-    >>> payment.party == customer1
-    True
-    >>> payment.date == tomorrow
-    True
-    >>> payment.journal == payment_journal
-    True
+    >>> assertEqual(payment.party, customer1)
+    >>> assertEqual(payment.date, tomorrow)
+    >>> assertEqual(payment.journal, payment_journal)
 
 Re-run create direct debit does nothing::
 
@@ -103,5 +100,4 @@ Re-run create direct debit does nothing::
     >>> create_direct_debit.form.date = after_tomorrow
     >>> create_direct_debit.execute('create_')
 
-    >>> Payment.find([]) == [payment]
-    True
+    >>> assertEqual(Payment.find([]), [payment])
diff --git a/modules/account_payment/tests/scenario_account_payment_dunning.rst b/modules/account_payment/tests/scenario_account_payment_dunning.rst
index e5f803c9c7..160f508f2d 100644
--- a/modules/account_payment/tests/scenario_account_payment_dunning.rst
+++ b/modules/account_payment/tests/scenario_account_payment_dunning.rst
@@ -8,7 +8,7 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, set_user
+    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
@@ -101,8 +101,7 @@ Fail the payment::
     >>> payment.click('submit')
     >>> process_payment = payment.click('process_wizard')
     >>> group, = process_payment.actions[0]
-    >>> group.payments == [payment]
-    True
+    >>> assertEqual(group.payments, [payment])
     >>> payment.click('fail')
     >>> payment.state
     'failed'
@@ -115,8 +114,7 @@ Create dunning::
     >>> create_dunning = Wizard('account.dunning.create')
     >>> create_dunning.execute('create_')
     >>> dunning, = Dunning.find([])
-    >>> dunning.line == line
-    True
+    >>> assertEqual(dunning.line, line)
 
 Recreate a payment::
 
diff --git a/modules/account_payment/tests/scenario_account_payment_planning.rst b/modules/account_payment/tests/scenario_account_payment_planning.rst
index bb199c89c9..cd60f8aba4 100644
--- a/modules/account_payment/tests/scenario_account_payment_planning.rst
+++ b/modules/account_payment/tests/scenario_account_payment_planning.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -72,8 +72,7 @@ Paying the line without date uses the maturity date::
     >>> pay_line.execute('next_')
     >>> pay_line.execute('next_')
     >>> payment, = Payment.find()
-    >>> payment.date == next_week
-    True
+    >>> assertEqual(payment.date, next_week)
 
 The date on the payment wizard is used for payment date::
 
@@ -83,5 +82,4 @@ The date on the payment wizard is used for payment date::
     >>> pay_line.execute('next_')
     >>> pay_line.execute('next_')
     >>> payment, = Payment.find()
-    >>> payment.date == tomorrow
-    True
+    >>> assertEqual(payment.date, tomorrow)
diff --git a/modules/account_payment_braintree/tests/scenario_account_payment_braintree.rst b/modules/account_payment_braintree/tests/scenario_account_payment_braintree.rst
index 36441af9a2..d73b216318 100644
--- a/modules/account_payment_braintree/tests/scenario_account_payment_braintree.rst
+++ b/modules/account_payment_braintree/tests/scenario_account_payment_braintree.rst
@@ -10,7 +10,8 @@ Imports::
     >>> import braintree
     >>> from braintree.test.nonces import Nonces
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import (
+    ...     activate_modules, assertEqual, assertTrue)
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -109,10 +110,8 @@ Process the payment::
     >>> process_payment = payment.click('process_wizard')
     >>> payment.state
     'processing'
-    >>> bool(payment.braintree_payment_settled)
-    True
-    >>> payment.amount == amount
-    True
+    >>> assertTrue(payment.braintree_payment_settled)
+    >>> assertEqual(payment.amount, amount)
 
     >>> _ = gateway.testing.settle_transaction(payment.braintree_transaction_id)
 
@@ -127,8 +126,7 @@ Pull update::
     >>> payment.reload()
     >>> payment.state
     'succeeded'
-    >>> payment.amount == amount
-    True
+    >>> assertEqual(payment.amount, amount)
 
 Create a customer::
 
@@ -260,8 +258,7 @@ Refund some amount::
     >>> refund.state
     'processing'
     >>> payment.reload()
-    >>> payment.amount == amount
-    True
+    >>> assertEqual(payment.amount, amount)
 
     >>> _ = gateway.testing.settle_transaction(refund.braintree_transaction_id)
     >>> cron_refund_pull, = Cron.find([
diff --git a/modules/account_payment_clearing/tests/scenario_account_payment_clearing.rst b/modules/account_payment_clearing/tests/scenario_account_payment_clearing.rst
index d77502b6e3..e65b831411 100644
--- a/modules/account_payment_clearing/tests/scenario_account_payment_clearing.rst
+++ b/modules/account_payment_clearing/tests/scenario_account_payment_clearing.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.currency.tests.tools import get_currency
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
@@ -112,8 +112,7 @@ Succeed payment::
     >>> succeed.execute('succeed')
     >>> payment.state
     'succeeded'
-    >>> payment.clearing_move.date == first
-    True
+    >>> assertEqual(payment.clearing_move.date, first)
     >>> payment.clearing_move.state
     'draft'
     >>> bool(payment.clearing_reconciled)
@@ -252,10 +251,8 @@ Create a line for the payment::
     >>> line = statement.lines.new(date=today)
     >>> line.amount = Decimal('-50.00')
     >>> line.related_to = payment
-    >>> line.party == supplier
-    True
-    >>> line.account == bank_clearing
-    True
+    >>> assertEqual(line.party, supplier)
+    >>> assertEqual(line.account, bank_clearing)
 
 Remove the party must remove payment::
 
@@ -309,8 +306,7 @@ Create a statement that reimburse the payment group::
     ...     )
     >>> line = statement.lines.new(date=today)
     >>> line.related_to = payment.group
-    >>> line.account == bank_clearing
-    True
+    >>> assertEqual(line.account, bank_clearing)
     >>> line.amount = Decimal('50.00')
 
     >>> statement.click('validate_statement')
@@ -453,10 +449,8 @@ Create statement for the payment::
     >>> line = statement.lines.new(date=yesterday)
     >>> line.amount = Decimal('-50.00')
     >>> line.related_to = payment
-    >>> line.party == supplier
-    True
-    >>> line.account == bank_clearing
-    True
+    >>> assertEqual(line.party, supplier)
+    >>> assertEqual(line.account, bank_clearing)
     >>> statement.save()
 
 Validate statement and check the payment is confirmed::
@@ -477,5 +471,4 @@ Validate statement and check the payment is confirmed::
     >>> debit_line, = [l for l in payment.clearing_move.lines if l.debit > 0]
     >>> debit_line.debit
     Decimal('50.00')
-    >>> debit_line.date == yesterday
-    True
+    >>> assertEqual(debit_line.date, yesterday)
diff --git a/modules/account_payment_stripe/tests/scenario_account_payment_stripe_identical.rst b/modules/account_payment_stripe/tests/scenario_account_payment_stripe_identical.rst
index 06e5e64636..f1567dc0ab 100644
--- a/modules/account_payment_stripe/tests/scenario_account_payment_stripe_identical.rst
+++ b/modules/account_payment_stripe/tests/scenario_account_payment_stripe_identical.rst
@@ -12,7 +12,7 @@ Imports::
     >>> import stripe
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
 
@@ -104,8 +104,6 @@ Run cron::
     >>> cron_customer_create.click('run_once')
 
     >>> stripe_customer2.reload()
-    >>> stripe_customer2.identical_customers == [stripe_customer1]
-    True
+    >>> assertEqual(stripe_customer2.identical_customers, [stripe_customer1])
     >>> stripe_customer1.reload()
-    >>> stripe_customer1.identical_customers == [stripe_customer2]
-    True
+    >>> assertEqual(stripe_customer1.identical_customers, [stripe_customer2])
diff --git a/modules/account_rule/tests/scenario_account_rule.rst b/modules/account_rule/tests/scenario_account_rule.rst
index c5b0474916..04cbe5869d 100644
--- a/modules/account_rule/tests/scenario_account_rule.rst
+++ b/modules/account_rule/tests/scenario_account_rule.rst
@@ -7,7 +7,7 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
@@ -104,9 +104,6 @@ Test rules with a sale::
     'processing'
 
     >>> invoice, = sale.invoices
-    >>> invoice.lines[0].account == account_revenue1
-    True
-    >>> invoice.lines[1].account == account_revenue2
-    True
-    >>> invoice.lines[2].account == account_revenue3
-    True
+    >>> assertEqual(invoice.lines[0].account, account_revenue1)
+    >>> assertEqual(invoice.lines[1].account, account_revenue2)
+    >>> assertEqual(invoice.lines[2].account, account_revenue3)
diff --git a/modules/account_statement/tests/scenario_account_statement.rst b/modules/account_statement/tests/scenario_account_statement.rst
index 2996516dd2..f631257537 100644
--- a/modules/account_statement/tests/scenario_account_statement.rst
+++ b/modules/account_statement/tests/scenario_account_statement.rst
@@ -8,7 +8,7 @@ Imports::
     >>> from dateutil.relativedelta import relativedelta
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard, Report
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -142,8 +142,7 @@ Received 180 from customer::
     >>> statement_line.date = today
     >>> statement_line.amount = Decimal('180')
     >>> statement_line.party = customer
-    >>> statement_line.account == receivable
-    True
+    >>> assertEqual(statement_line.account, receivable)
     >>> statement_line.related_to = customer_invoice1
     >>> statement_line.amount
     Decimal('100.00')
@@ -154,10 +153,8 @@ Received 180 from customer::
     '0001'
     >>> statement_line.description
     'description'
-    >>> statement_line.party == customer
-    True
-    >>> statement_line.account == receivable
-    True
+    >>> assertEqual(statement_line.party, customer)
+    >>> assertEqual(statement_line.account, receivable)
     >>> statement_line.description = 'other description'
     >>> statement_line.related_to = customer_invoice2
     >>> statement_line.amount
@@ -182,8 +179,7 @@ Paid 50 to supplier::
     >>> statement_line.date = today
     >>> statement_line.amount = Decimal('-60')
     >>> statement_line.party = supplier
-    >>> statement_line.account == payable
-    True
+    >>> assertEqual(statement_line.account, payable)
     >>> statement_line.related_to = supplier_invoice
     >>> statement_line.amount
     Decimal('-50.00')
@@ -309,8 +305,7 @@ Let's test the negative amount version of the supplier/customer invoices::
     >>> statement_line.account = receivable
     >>> statement_line.amount = Decimal(-120)
     >>> statement_line.related_to = customer_invoice3
-    >>> statement_line.related_to.id == customer_invoice3.id
-    True
+    >>> assertEqual(statement_line.related_to, customer_invoice3)
 
     >>> statement_line = StatementLine()
     >>> statement.lines.append(statement_line)
diff --git a/modules/account_statement/tests/scenario_statement_origin.rst b/modules/account_statement/tests/scenario_statement_origin.rst
index 890210cb0e..98246dd937 100644
--- a/modules/account_statement/tests/scenario_statement_origin.rst
+++ b/modules/account_statement/tests/scenario_statement_origin.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard, Report
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -77,14 +77,11 @@ Statement can not be posted until all origins are finished::
     >>> statement.click('draft')
     >>> origin, = statement.origins
     >>> line = origin.lines.new()
-    >>> line.date == today
-    True
+    >>> assertEqual(line.date, today)
     >>> line.amount
     Decimal('50.00')
-    >>> line.party == customer
-    True
-    >>> line.account == receivable
-    True
+    >>> assertEqual(line.party, customer)
+    >>> assertEqual(line.account, receivable)
     >>> line.amount = Decimal('52.00')
     >>> line = origin.lines.new()
     >>> line.amount
diff --git a/modules/account_statement/tests/scenario_statement_origin_invoices.rst b/modules/account_statement/tests/scenario_statement_origin_invoices.rst
index 452de72f0b..ffd9120523 100644
--- a/modules/account_statement/tests/scenario_statement_origin_invoices.rst
+++ b/modules/account_statement/tests/scenario_statement_origin_invoices.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard, Report
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -99,17 +99,13 @@ Pending amount is used to fill all invoices::
     >>> line.related_to = customer_invoice1
     >>> line.amount
     Decimal('100.00')
-    >>> line.party == customer
-    True
-    >>> line.account == receivable
-    True
+    >>> assertEqual(line.party, customer)
+    >>> assertEqual(line.account, receivable)
     >>> origin.pending_amount
     Decimal('80.00')
     >>> line = origin.lines.new()
     >>> line.related_to = customer_invoice2
     >>> line.amount
     Decimal('80.00')
-    >>> line.party == customer
-    True
-    >>> line.account == receivable
-    True
+    >>> assertEqual(line.party, customer)
+    >>> assertEqual(line.account, receivable)
diff --git a/modules/account_statement_aeb43/tests/scenario_account_statement_aeb43.rst b/modules/account_statement_aeb43/tests/scenario_account_statement_aeb43.rst
index 92b48f0fc7..c97cbfd496 100644
--- a/modules/account_statement_aeb43/tests/scenario_account_statement_aeb43.rst
+++ b/modules/account_statement_aeb43/tests/scenario_account_statement_aeb43.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime
     >>> from decimal import Decimal
     >>> from proteus import config, Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.tools import file_open
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
@@ -80,8 +80,7 @@ Check Statement::
 
     >>> Statement = Model.get('account.statement')
     >>> statement, = Statement.find([])
-    >>> statement.journal == journal
-    True
+    >>> assertEqual(statement.journal, journal)
     >>> statement.number_of_lines
     1
     >>> statement.total_amount
diff --git a/modules/account_statement_mt940/tests/scenario_account_statement_mt940.rst b/modules/account_statement_mt940/tests/scenario_account_statement_mt940.rst
index 6db1781ed9..1f1241b947 100644
--- a/modules/account_statement_mt940/tests/scenario_account_statement_mt940.rst
+++ b/modules/account_statement_mt940/tests/scenario_account_statement_mt940.rst
@@ -5,7 +5,7 @@ Account Statement MT940 Scenario
 Imports::
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.tools import file_open
     >>> from trytond.modules.currency.tests.tools import get_currency
     >>> from trytond.modules.company.tests.tools import (
@@ -110,8 +110,7 @@ Check Statement::
     datetime.date(2019, 7, 31)
     >>> origin.amount
     Decimal('100.00')
-    >>> origin.party == customer
-    True
+    >>> assertEqual(origin.party, customer)
     >>> origin.description
     '98.76.54.321 John Doe'
     >>> origin.information['mt940_reference']
diff --git a/modules/account_statement_ofx/tests/scenario_account_statement_ofx.rst b/modules/account_statement_ofx/tests/scenario_account_statement_ofx.rst
index 570c66f496..76e912d44d 100644
--- a/modules/account_statement_ofx/tests/scenario_account_statement_ofx.rst
+++ b/modules/account_statement_ofx/tests/scenario_account_statement_ofx.rst
@@ -5,7 +5,7 @@ Account Statement OFX Scenario
 Imports::
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.tools import file_open
     >>> from trytond.modules.currency.tests.tools import get_currency
     >>> from trytond.modules.company.tests.tools import create_company, \
@@ -101,8 +101,7 @@ Check Statement::
     datetime.date(2018, 2, 21)
     >>> origin.amount
     Decimal('100.00')
-    >>> origin.party == michael_scott_paper
-    True
+    >>> assertEqual(origin.party, michael_scott_paper)
     >>> origin.description
     'COMMUNICATION'
     >>> origin.information['ofx_type']
diff --git a/modules/account_statement_rule/tests/scenario_account_statement_rule.rst b/modules/account_statement_rule/tests/scenario_account_statement_rule.rst
index ac2b3905b1..fabbd5dfe7 100644
--- a/modules/account_statement_rule/tests/scenario_account_statement_rule.rst
+++ b/modules/account_statement_rule/tests/scenario_account_statement_rule.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import (
@@ -84,7 +84,5 @@ Apply rules on statement::
     2
     >>> sorted([l.amount for l in statement.lines])
     [Decimal('5.00'), Decimal('45.00')]
-    >>> {l.account for l in statement.lines} == {tax, receivable}
-    True
-    >>> {l.party for l in statement.lines}  == {None, customer}
-    True
+    >>> assertEqual({l.account for l in statement.lines}, {tax, receivable})
+    >>> assertEqual({l.party for l in statement.lines}, {None, customer})
diff --git a/modules/account_statement_rule/tests/scenario_account_statement_rule_keyword_bank_account.rst b/modules/account_statement_rule/tests/scenario_account_statement_rule_keyword_bank_account.rst
index 7996ba3e7a..81373b0cce 100644
--- a/modules/account_statement_rule/tests/scenario_account_statement_rule_keyword_bank_account.rst
+++ b/modules/account_statement_rule/tests/scenario_account_statement_rule_keyword_bank_account.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
@@ -106,8 +106,7 @@ Apply rules on statement match::
 
     >>> statement.click('apply_rules')
     >>> line, = statement.lines
-    >>> line.party == customer
-    True
+    >>> assertEqual(line.party, customer)
 
     >>> statement.click('validate_statement')
     >>> statement.click('post')
@@ -135,7 +134,5 @@ Now a party is found::
     >>> line, = statement.lines
     >>> line.amount
     Decimal('50.00')
-    >>> line.party == customer
-    True
-    >>> line.account == accounts['receivable']
-    True
+    >>> assertEqual(line.party, customer)
+    >>> assertEqual(line.account, accounts['receivable'])
diff --git a/modules/account_statement_rule/tests/scenario_account_statement_rule_keywords.rst b/modules/account_statement_rule/tests/scenario_account_statement_rule_keywords.rst
index 588230772d..43bb6e02ad 100644
--- a/modules/account_statement_rule/tests/scenario_account_statement_rule_keywords.rst
+++ b/modules/account_statement_rule/tests/scenario_account_statement_rule_keywords.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
@@ -116,7 +116,5 @@ Now a party is found::
     >>> line, = statement.lines
     >>> line.amount
     Decimal('50.00')
-    >>> line.party == customer
-    True
-    >>> line.account == receivable
-    True
+    >>> assertEqual(line.party, customer)
+    >>> assertEqual(line.account, receivable)
diff --git a/modules/account_statement_sepa/tests/scenario_account_statement_sepa.rst b/modules/account_statement_sepa/tests/scenario_account_statement_sepa.rst
index 4b4355ed33..2881e03f5e 100644
--- a/modules/account_statement_sepa/tests/scenario_account_statement_sepa.rst
+++ b/modules/account_statement_sepa/tests/scenario_account_statement_sepa.rst
@@ -5,7 +5,7 @@ Account Statement Sepa Scenario
 Imports::
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.tools import file_open
     >>> from trytond.modules.currency.tests.tools import get_currency
     >>> from trytond.modules.company.tests.tools import (
@@ -104,8 +104,7 @@ Check Statement::
     datetime.date(2009, 4, 29)
     >>> origin.amount
     Decimal('-100.00')
-    >>> origin.party == supplier
-    True
+    >>> assertEqual(origin.party, supplier)
     >>> origin.description
     >>> origin.information['camt_creditor_name']
     'Supplier'
diff --git a/modules/account_stock_eu/tests/scenario_account_stock_eu_arrival.rst b/modules/account_stock_eu/tests/scenario_account_stock_eu_arrival.rst
index b291929405..7b8728d667 100644
--- a/modules/account_stock_eu/tests/scenario_account_stock_eu_arrival.rst
+++ b/modules/account_stock_eu/tests/scenario_account_stock_eu_arrival.rst
@@ -10,7 +10,7 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.currency.tests.tools import get_currency
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
@@ -179,8 +179,7 @@ Receive products from France::
     20.0
     >>> move.intrastat_country_of_origin
     >>> move.intrastat_vat
-    >>> move.intrastat_declaration.month == today.replace(day=1)
-    True
+    >>> assertEqual(move.intrastat_declaration.month, today.replace(day=1))
 
     >>> move, = shipment.inventory_moves
     >>> move.intrastat_type
@@ -242,8 +241,7 @@ Receive returned products from France::
     5.0
     >>> move.intrastat_country_of_origin
     >>> move.intrastat_vat
-    >>> move.intrastat_declaration.month == today.replace(day=1)
-    True
+    >>> assertEqual(move.intrastat_declaration.month, today.replace(day=1))
 
     >>> move, = shipment.inventory_moves
     >>> move.intrastat_type
@@ -253,8 +251,7 @@ Check declaration::
     >>> declaration, = IntrastatDeclaration.find([])
     >>> declaration.country.code
     'BE'
-    >>> declaration.month == today.replace(day=1)
-    True
+    >>> assertEqual(declaration.month, today.replace(day=1))
     >>> declaration.state
     'opened'
     >>> bool(declaration.extended)
diff --git a/modules/account_stock_eu/tests/scenario_account_stock_eu_dispatch.rst b/modules/account_stock_eu/tests/scenario_account_stock_eu_dispatch.rst
index fb180452ac..b23c3aa927 100644
--- a/modules/account_stock_eu/tests/scenario_account_stock_eu_dispatch.rst
+++ b/modules/account_stock_eu/tests/scenario_account_stock_eu_dispatch.rst
@@ -10,7 +10,7 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.currency.tests.tools import get_currency
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
@@ -188,8 +188,7 @@ Send products to particular to France::
     >>> move.intrastat_country_of_origin.code
     'CN'
     >>> move.intrastat_vat
-    >>> move.intrastat_declaration.month == today.replace(day=1)
-    True
+    >>> assertEqual(move.intrastat_declaration.month, today.replace(day=1))
 
 
 Send products to US::
@@ -255,16 +254,14 @@ Send returned products to France::
     'CN'
     >>> move.intrastat_vat.code
     'FR40303265045'
-    >>> move.intrastat_declaration.month == today.replace(day=1)
-    True
+    >>> assertEqual(move.intrastat_declaration.month, today.replace(day=1))
 
 Check declaration::
 
     >>> declaration, = IntrastatDeclaration.find([])
     >>> declaration.country.code
     'BE'
-    >>> declaration.month == today.replace(day=1)
-    True
+    >>> assertEqual(declaration.month, today.replace(day=1))
     >>> declaration.state
     'opened'
 
diff --git a/modules/analytic_account/tests/scenario_analytic_account.rst b/modules/analytic_account/tests/scenario_analytic_account.rst
index 136ed01651..10dcb821b7 100644
--- a/modules/analytic_account/tests/scenario_analytic_account.rst
+++ b/modules/analytic_account/tests/scenario_analytic_account.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -106,8 +106,7 @@ Cancel reversal move::
     True
     >>> cancel_move, = [l.move for l in line.reconciliation.lines
     ...     if l.move != move]
-    >>> cancel_move.origin == move
-    True
+    >>> assertEqual(cancel_move.origin, move)
     >>> analytic_account.reload()
     >>> analytic_account.credit
     Decimal('42.00')
@@ -138,8 +137,7 @@ Cancel move::
     True
     >>> cancel_move, = [l.move for l in line.reconciliation.lines
     ...     if l.move != move]
-    >>> cancel_move.origin == move
-    True
+    >>> assertEqual(cancel_move.origin, move)
     >>> analytic_account.reload()
     >>> analytic_account.credit
     Decimal('0.00')
@@ -165,12 +163,10 @@ Check analytic lines are created on posting::
     >>> move.click('post')
     >>> line, = [l for l in move.lines if l.analytic_lines]
     >>> analytic_line, = line.analytic_lines
-    >>> analytic_line.account == analytic_account2
-    True
+    >>> assertEqual(analytic_line.account, analytic_account2)
     >>> analytic_line.credit
     Decimal('73')
-    >>> analytic_line.date == analytic_line.move_line.date
-    True
+    >>> assertEqual(analytic_line.date, analytic_line.move_line.date)
 
 Prepare to balance non-deferral accounts::
 
diff --git a/modules/analytic_budget/tests/scenario_analytic_budget.rst b/modules/analytic_budget/tests/scenario_analytic_budget.rst
index d88029050e..b8e6bbd7b4 100644
--- a/modules/analytic_budget/tests/scenario_analytic_budget.rst
+++ b/modules/analytic_budget/tests/scenario_analytic_budget.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
@@ -129,10 +129,8 @@ Copy the budget without amounts::
     >>> copy_budget.form.factor = Decimal('1.2')
     >>> copy_budget.execute('copy')
     >>> new_budget, = copy_budget.actions[0]
-    >>> new_budget.start_date == next_period.start_date
-    True
-    >>> new_budget.end_date == next_period.end_date
-    True
+    >>> assertEqual(new_budget.start_date, next_period.start_date)
+    >>> assertEqual(new_budget.end_date, next_period.end_date)
     >>> analytic_budget, other_analytic_budget = new_budget.lines
     >>> analytic_budget.total_amount
     Decimal('-84.00')
diff --git a/modules/analytic_invoice/tests/scenario_analytic_invoice.rst b/modules/analytic_invoice/tests/scenario_analytic_invoice.rst
index 3b5d075ec8..1df68dfca5 100644
--- a/modules/analytic_invoice/tests/scenario_analytic_invoice.rst
+++ b/modules/analytic_invoice/tests/scenario_analytic_invoice.rst
@@ -7,7 +7,7 @@ Imports::
     >>> from decimal import Decimal
     >>> from operator import attrgetter
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -88,8 +88,7 @@ Create invoice with analytic accounts::
     >>> invoice.payment_term = payment_term
     >>> line = invoice.lines.new()
     >>> entry, = line.analytic_accounts
-    >>> entry.root == root
-    True
+    >>> assertEqual(entry.root, root)
     >>> entry.account = analytic_account
     >>> line.product = product
     >>> line.quantity = 5
diff --git a/modules/analytic_invoice/tests/scenario_analytic_invoice_defer.rst b/modules/analytic_invoice/tests/scenario_analytic_invoice_defer.rst
index 0467a1f013..be63331692 100644
--- a/modules/analytic_invoice/tests/scenario_analytic_invoice_defer.rst
+++ b/modules/analytic_invoice/tests/scenario_analytic_invoice_defer.rst
@@ -8,7 +8,7 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
@@ -107,14 +107,11 @@ Create invoice::
 Check invoice deferred and run it::
 
     >>> deferral, = InvoiceDeferred.find([])
-    >>> deferral.invoice_line == invoice_line
-    True
+    >>> assertEqual(deferral.invoice_line, invoice_line)
     >>> deferral.amount
     Decimal('1000.00')
-    >>> deferral.start_date == invoice_line.defer_from
-    True
-    >>> deferral.end_date == invoice_line.defer_to
-    True
+    >>> assertEqual(deferral.start_date, invoice_line.defer_from)
+    >>> assertEqual(deferral.end_date, invoice_line.defer_to)
     >>> deferral.click('run')
     >>> deferral.state
     'running'
diff --git a/modules/analytic_purchase/tests/scenario_analytic_purchase.rst b/modules/analytic_purchase/tests/scenario_analytic_purchase.rst
index 30ab54bdc4..dd9955e50e 100644
--- a/modules/analytic_purchase/tests/scenario_analytic_purchase.rst
+++ b/modules/analytic_purchase/tests/scenario_analytic_purchase.rst
@@ -7,7 +7,7 @@ Imports::
     >>> from decimal import Decimal
     >>> from operator import attrgetter
     >>> from proteus import Model, Wizard, Report
-    >>> from trytond.tests.tools import activate_modules, set_user
+    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -102,8 +102,7 @@ Purchase with analytic accounts::
     >>> purchase.invoice_method = 'order'
     >>> purchase_line = purchase.lines.new()
     >>> entry, = purchase_line.analytic_accounts
-    >>> entry.root == root
-    True
+    >>> assertEqual(entry.root, root)
     >>> entry.account = analytic_account
     >>> purchase_line.product = product
     >>> purchase_line.quantity = 5
@@ -119,8 +118,7 @@ Check invoice analytic accounts::
     >>> invoice = Invoice(purchase.invoices[0].id)
     >>> invoice_line, = invoice.lines
     >>> entry, = invoice_line.analytic_accounts
-    >>> entry.account == analytic_account
-    True
+    >>> assertEqual(entry.account, analytic_account)
 
 Purchase with an empty analytic account::
 
diff --git a/modules/analytic_sale/tests/scenario_analytic_sale.rst b/modules/analytic_sale/tests/scenario_analytic_sale.rst
index 5d6a7146fb..64042e3728 100644
--- a/modules/analytic_sale/tests/scenario_analytic_sale.rst
+++ b/modules/analytic_sale/tests/scenario_analytic_sale.rst
@@ -7,7 +7,7 @@ Imports::
     >>> from decimal import Decimal
     >>> from operator import attrgetter
     >>> from proteus import Model, Wizard, Report
-    >>> from trytond.tests.tools import activate_modules, set_user
+    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -103,8 +103,7 @@ Sale with analytic accounts::
     >>> sale.invoice_method = 'order'
     >>> sale_line = sale.lines.new()
     >>> entry, = sale_line.analytic_accounts
-    >>> entry.root == root
-    True
+    >>> assertEqual(entry.root, root)
     >>> entry.account = analytic_account
     >>> sale_line.product = product
     >>> sale_line.quantity = 5
@@ -119,8 +118,7 @@ Check analytic accounts on invoice::
     >>> invoice = Invoice(sale.invoices[0].id)
     >>> invoice_line, = invoice.lines
     >>> entry, = invoice_line.analytic_accounts
-    >>> entry.account == analytic_account
-    True
+    >>> assertEqual(entry.account, analytic_account)
 
 Sale with an empty analytic account::
 
diff --git a/modules/attendance/tests/scenario_attendance.rst b/modules/attendance/tests/scenario_attendance.rst
index e89e0090f6..1cabdbad93 100644
--- a/modules/attendance/tests/scenario_attendance.rst
+++ b/modules/attendance/tests/scenario_attendance.rst
@@ -7,7 +7,8 @@ Imports::
     >>> import datetime as dt
     >>> from dateutil.relativedelta import relativedelta
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import (
+    ...     activate_modules, assertEqual, assertTrue)
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> now = dt.datetime.now()
@@ -44,10 +45,8 @@ Create an attendance record for the employee::
     >>> attendance.at = now
     >>> attendance.save()
 
-    >>> attendance.date == now.date()
-    True
-    >>> bool(attendance.rec_name)
-    True
+    >>> assertEqual(attendance.date, now.date())
+    >>> assertTrue(attendance.rec_name)
 
 When creating a new attendance the type is automatically set::
 
@@ -91,5 +90,4 @@ Update attendance date time, update its date::
     >>> attendance.at = next_week
     >>> attendance.save()
 
-    >>> attendance.date == next_week.date()
-    True
+    >>> assertEqual(attendance.date, next_week.date())
diff --git a/modules/attendance/tests/scenario_attendance_timesheet.rst b/modules/attendance/tests/scenario_attendance_timesheet.rst
index 2d0b1bc617..c0b9974900 100644
--- a/modules/attendance/tests/scenario_attendance_timesheet.rst
+++ b/modules/attendance/tests/scenario_attendance_timesheet.rst
@@ -8,7 +8,7 @@ Imports::
     >>> from dateutil.relativedelta import relativedelta
     >>> from proteus import Model
     >>> from trytond import backend
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
 
@@ -75,7 +75,4 @@ Check attendance time sheet::
     >>> if backend.name != 'sqlite':
     ...     sheet, = Sheet.find([('date', '=', dt.date(2020, 4, 2))])
     ...     sheet.duration
-    ...     sheet.timesheet_duration == dt.timedelta(hours=2)
-    ... else:
-    ...     True
-    True
+    ...     assertEqual(sheet.timesheet_duration, dt.timedelta(hours=2))
diff --git a/modules/carrier_carriage/tests/scenario_carrier_carriage.rst b/modules/carrier_carriage/tests/scenario_carrier_carriage.rst
index 586be68d70..25eddaed3b 100644
--- a/modules/carrier_carriage/tests/scenario_carrier_carriage.rst
+++ b/modules/carrier_carriage/tests/scenario_carrier_carriage.rst
@@ -7,7 +7,7 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.account.tests.tools import (
     ...     create_chart, get_accounts)
     >>> from trytond.modules.company.tests.tools import (
@@ -127,16 +127,14 @@ Sale products with cost on shipment::
 Check shipment::
 
     >>> shipment, = sale.shipments
-    >>> shipment.carrier == carrier1
-    True
+    >>> assertEqual(shipment.carrier, carrier1)
     >>> shipment.cost_used
     Decimal('2.0000')
     >>> shipment.cost_sale_used
     Decimal('3.0000')
 
     >>> carriage, = shipment.before_carriages
-    >>> carriage.carrier == carrier2
-    True
+    >>> assertEqual(carriage.carrier, carrier2)
     >>> carriage.cost_used
     Decimal('1.0000')
     >>> carriage.cost_sale_used
diff --git a/modules/carrier_percentage/tests/scenario_carrier_percentage_with_purchase_shipment_cost.rst b/modules/carrier_percentage/tests/scenario_carrier_percentage_with_purchase_shipment_cost.rst
index 1c45cd3f3e..a1bf0bcfe7 100644
--- a/modules/carrier_percentage/tests/scenario_carrier_percentage_with_purchase_shipment_cost.rst
+++ b/modules/carrier_percentage/tests/scenario_carrier_percentage_with_purchase_shipment_cost.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -120,8 +120,7 @@ Receive a single product line::
     >>> shipment.carrier = carrier
     >>> shipment.cost_used
     Decimal('60.0000')
-    >>> shipment.cost_currency_used == company.currency
-    True
+    >>> assertEqual(shipment.cost_currency_used, company.currency)
     >>> shipment.click('receive')
     >>> shipment.state
     'received'
@@ -148,8 +147,7 @@ Sale products with cost on shipment::
     >>> sale_line.quantity = 5.0
     >>> sale.click('quote')
     >>> cost_line = sale.lines[-1]
-    >>> cost_line.product == carrier_product
-    True
+    >>> assertEqual(cost_line.product, carrier_product)
     >>> cost_line.quantity
     1.0
     >>> cost_line.amount
@@ -165,22 +163,19 @@ Send products::
 
     >>> ShipmentOut = Model.get('stock.shipment.out')
     >>> shipment, = sale.shipments
-    >>> shipment.carrier == carrier
-    True
+    >>> assertEqual(shipment.carrier, carrier)
     >>> shipment.cost_used
     Decimal('15.0000')
     >>> shipment.cost_sale_used
     Decimal('15.0000')
-    >>> shipment.cost_sale_currency_used == company.currency
-    True
+    >>> assertEqual(shipment.cost_sale_currency_used, company.currency)
     >>> move, = shipment.inventory_moves
     >>> move.quantity = 4
     >>> shipment.cost_used
     Decimal('12.0000')
     >>> shipment.cost_sale_used
     Decimal('12.0000')
-    >>> shipment.cost_sale_currency_used == company.currency
-    True
+    >>> assertEqual(shipment.cost_sale_currency_used, company.currency)
     >>> shipment.state
     'waiting'
     >>> shipment.click('assign_force')
@@ -216,8 +211,7 @@ Sale products with cost on order::
     >>> sale_line.quantity = 3.0
     >>> sale.click('quote')
     >>> cost_line = sale.lines[-1]
-    >>> cost_line.product == carrier_product
-    True
+    >>> assertEqual(cost_line.product, carrier_product)
     >>> cost_line.quantity
     1.0
     >>> cost_line.amount
@@ -232,8 +226,7 @@ Sale products with cost on order::
 Check customer shipment::
 
     >>> shipment, = sale.shipments
-    >>> shipment.carrier == carrier
-    True
+    >>> assertEqual(shipment.carrier, carrier)
 
 Check customer invoice::
 
diff --git a/modules/carrier_subdivision/tests/scenario_carrier_subdivision.rst b/modules/carrier_subdivision/tests/scenario_carrier_subdivision.rst
index 7181c81f97..7d87fe6b28 100644
--- a/modules/carrier_subdivision/tests/scenario_carrier_subdivision.rst
+++ b/modules/carrier_subdivision/tests/scenario_carrier_subdivision.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
 
@@ -119,9 +119,7 @@ Test right carrier is used on sale::
     >>> Sale = Model.get('sale.sale')
     >>> sale = Sale()
     >>> sale.party = customer
-    >>> sale.carrier == carrier
-    True
+    >>> assertEqual(sale.carrier, carrier)
     >>> sale.carrier = None
     >>> sale.party = other_customer
-    >>> sale.carrier == catalan_carrier
-    True
+    >>> assertEqual(sale.carrier, catalan_carrier)
diff --git a/modules/carrier_subdivision/tests/scenario_carrier_subdivision_postal_code.rst b/modules/carrier_subdivision/tests/scenario_carrier_subdivision_postal_code.rst
index 6aa4b8c9bd..0c3f4356e6 100644
--- a/modules/carrier_subdivision/tests/scenario_carrier_subdivision_postal_code.rst
+++ b/modules/carrier_subdivision/tests/scenario_carrier_subdivision_postal_code.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
 
@@ -89,9 +89,7 @@ Test right carrier is used on sale::
     >>> Sale = Model.get('sale.sale')
     >>> sale = Sale()
     >>> sale.party = customer
-    >>> sale.carrier == carrier
-    True
+    >>> assertEqual(sale.carrier, carrier)
     >>> sale.carrier = None
     >>> sale.party = other_customer
-    >>> sale.carrier == local_carrier
-    True
+    >>> assertEqual(sale.carrier, local_carrier)
diff --git a/modules/carrier_weight/tests/scenario_carrier_weight.rst b/modules/carrier_weight/tests/scenario_carrier_weight.rst
index 8f54268eb2..64134df2f1 100644
--- a/modules/carrier_weight/tests/scenario_carrier_weight.rst
+++ b/modules/carrier_weight/tests/scenario_carrier_weight.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -131,8 +131,7 @@ Receive a single product line::
     >>> shipment.carrier = carrier
     >>> shipment.cost_used
     Decimal('25.0000')
-    >>> shipment.cost_currency_used == company.currency
-    True
+    >>> assertEqual(shipment.cost_currency_used, company.currency)
     >>> shipment.click('receive')
     >>> shipment.state
     'received'
@@ -165,8 +164,7 @@ Sale products with cost on shipment::
     >>> sale_line.description = 'Comment'
     >>> sale.click('quote')
     >>> cost_line = sale.lines[-1]
-    >>> cost_line.product == carrier_product
-    True
+    >>> assertEqual(cost_line.product, carrier_product)
     >>> cost_line.quantity
     1.0
     >>> cost_line.amount
@@ -182,22 +180,19 @@ Send products::
 
     >>> ShipmentOut = Model.get('stock.shipment.out')
     >>> shipment, = sale.shipments
-    >>> shipment.carrier == carrier
-    True
+    >>> assertEqual(shipment.carrier, carrier)
     >>> shipment.cost_used
     Decimal('40.0000')
     >>> shipment.cost_sale_used
     Decimal('40.0000')
-    >>> shipment.cost_sale_currency_used == company.currency
-    True
+    >>> assertEqual(shipment.cost_sale_currency_used, company.currency)
     >>> move = shipment.inventory_moves[0]
     >>> move.quantity -= 1
     >>> shipment.cost_used
     Decimal('25.0000')
     >>> shipment.cost_sale_used
     Decimal('25.0000')
-    >>> shipment.cost_sale_currency_used == company.currency
-    True
+    >>> assertEqual(shipment.cost_sale_currency_used, company.currency)
     >>> shipment.state
     'waiting'
     >>> shipment.click('assign_force')
@@ -233,8 +228,7 @@ Sale products with cost on order::
     >>> sale_line.quantity = 3.0
     >>> sale.click('quote')
     >>> cost_line = sale.lines[-1]
-    >>> cost_line.product == carrier_product
-    True
+    >>> assertEqual(cost_line.product, carrier_product)
     >>> cost_line.quantity
     1.0
     >>> cost_line.amount
@@ -249,8 +243,7 @@ Sale products with cost on order::
 Check customer shipment::
 
     >>> shipment, = sale.shipments
-    >>> shipment.carrier == carrier
-    True
+    >>> assertEqual(shipment.carrier, carrier)
 
 Check customer invoice::
 
diff --git a/modules/commission/tests/scenario_agent_selection.rst b/modules/commission/tests/scenario_agent_selection.rst
index 8f09da2b05..def2092c68 100644
--- a/modules/commission/tests/scenario_agent_selection.rst
+++ b/modules/commission/tests/scenario_agent_selection.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, set_user
+    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import (
@@ -76,8 +76,7 @@ The agent is assigned on quotation::
     >>> sale.click('quote')
     >>> sale.state
     'quotation'
-    >>> sale.agent == agent
-    True
+    >>> assertEqual(sale.agent, agent)
 
 Agent is not set for yesterday sales::
 
@@ -107,7 +106,5 @@ Creating a sale and test agent is assigned::
     >>> sale.click('quote')
     >>> sale.state
     'quotation'
-    >>> sale.quoted_by == employee
-    True
-    >>> sale.agent == agent
-    True
+    >>> assertEqual(sale.quoted_by, employee)
+    >>> assertEqual(sale.agent, agent)
diff --git a/modules/commission/tests/scenario_commission.rst b/modules/commission/tests/scenario_commission.rst
index 6e60e0b7a0..7b887de7ca 100644
--- a/modules/commission/tests/scenario_commission.rst
+++ b/modules/commission/tests/scenario_commission.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -184,8 +184,8 @@ Pay invoice::
     >>> pay.state
     'end'
     >>> Commission = Model.get('commission')
-    >>> [c.date == tomorrow for c in Commission.find([])]
-    [True, True]
+    >>> for commission in Commission.find([]):
+    ...     assertEqual(commission.date, tomorrow)
 
 Create commission invoices::
 
@@ -199,11 +199,9 @@ Create commission invoices::
     ...         ])
     >>> invoice.total_amount
     Decimal('10.00')
-    >>> invoice.party == agent_party
-    True
+    >>> assertEqual(invoice.party, agent_party)
     >>> invoice_line, = invoice.lines
-    >>> invoice_line.product == commission_product
-    True
+    >>> assertEqual(invoice_line.product, commission_product)
 
     >>> invoice, = Invoice.find([
     ...         ('type', '=', 'out'),
@@ -225,8 +223,7 @@ Credit invoice::
     >>> credit = Wizard('account.invoice.credit', [invoice])
     >>> credit.execute('credit')
     >>> credit_note, = credit.actions[0]
-    >>> credit_note.agent == agent
-    True
+    >>> assertEqual(credit_note.agent, agent)
 
 Check commission reporting per agent::
 
@@ -241,8 +238,7 @@ Check commission reporting per agent::
     >>> reporting_agent.number
     1
 
-    >>> reporting_agent_timeseries.date == tomorrow
-    True
+    >>> assertEqual(reporting_agent_timeseries.date, tomorrow)
     >>> reporting_agent_timeseries.base_amount
     Decimal('100.00')
     >>> reporting_agent_timeseries.amount
diff --git a/modules/document_incoming/tests/scenario_document_incoming.rst b/modules/document_incoming/tests/scenario_document_incoming.rst
index 050381e7f2..3bd9bf7466 100644
--- a/modules/document_incoming/tests/scenario_document_incoming.rst
+++ b/modules/document_incoming/tests/scenario_document_incoming.rst
@@ -5,7 +5,7 @@ Document Incoming Scenario
 Imports::
 
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.tools import file_open
 
 Activate modules::
@@ -31,6 +31,5 @@ Process document::
     >>> document.state
     'done'
     >>> new_document = document.result
-    >>> new_document.data == document.data
-    True
+    >>> assertEqual(new_document.data, document.data)
     >>> new_document.type
diff --git a/modules/document_incoming_invoice/tests/scenario_document_incoming_invoice.rst b/modules/document_incoming_invoice/tests/scenario_document_incoming_invoice.rst
index 32955cdf8f..885e50b48e 100644
--- a/modules/document_incoming_invoice/tests/scenario_document_incoming_invoice.rst
+++ b/modules/document_incoming_invoice/tests/scenario_document_incoming_invoice.rst
@@ -5,7 +5,7 @@ Document Incoming Invoice Scenario
 Imports::
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.account.tests.tools import (
     ...     create_chart, create_fiscalyear)
     >>> from trytond.modules.account_invoice.tests.tools import (
@@ -57,5 +57,4 @@ Process document::
 
     >>> document.click('process')
     >>> invoice = document.result
-    >>> invoice.party == suppplier
-    True
+    >>> assertEqual(invoice.party, suppplier)
diff --git a/modules/document_incoming_ocr_typless/tests/scenario_document_incoming_ocr_typless.rst b/modules/document_incoming_ocr_typless/tests/scenario_document_incoming_ocr_typless.rst
index 827d3bcdf3..2087bd616a 100644
--- a/modules/document_incoming_ocr_typless/tests/scenario_document_incoming_ocr_typless.rst
+++ b/modules/document_incoming_ocr_typless/tests/scenario_document_incoming_ocr_typless.rst
@@ -8,7 +8,7 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.tools import file_open
     >>> from trytond.modules.account.tests.tools import (
     ...     create_chart, create_fiscalyear, get_accounts, create_tax)
@@ -97,8 +97,7 @@ Process document::
 
     >>> document.click('process')
     >>> invoice = document.result
-    >>> invoice.party == suppplier
-    True
+    >>> assertEqual(invoice.party, suppplier)
     >>> invoice.reference
     'INV-0007'
     >>> invoice.invoice_date
@@ -108,8 +107,7 @@ Process document::
     >>> len(invoice.lines)
     2
     >>> line_service, = [l for l in invoice.lines if l.product]
-    >>> line_service.product == service
-    True
+    >>> assertEqual(line_service.product, service)
     >>> line_service.quantity
     23.0
     >>> line_service.unit_price
@@ -125,8 +123,7 @@ Process document::
     [Decimal('5.75'), Decimal('40.00')]
     >>> sorted([t.base for t in invoice.taxes])
     [Decimal('57.50'), Decimal('200.00')]
-    >>> {t.tax for t in invoice.taxes} == {tax_10, tax_20}
-    True
+    >>> assertEqual({t.tax for t in invoice.taxes}, {tax_10, tax_20})
     >>> invoice.untaxed_amount
     Decimal('257.50')
     >>> invoice.tax_amount
diff --git a/modules/incoterm/tests/scenario_incoterm.rst b/modules/incoterm/tests/scenario_incoterm.rst
index 4d07d33683..22f4b8a1f7 100644
--- a/modules/incoterm/tests/scenario_incoterm.rst
+++ b/modules/incoterm/tests/scenario_incoterm.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
@@ -152,8 +152,7 @@ Test incoterms are deducted from sale::
     >>> sale.shipment_cost_method = None
     >>> sale.incoterm.rec_name
     'FCA (2020)'
-    >>> sale.incoterm_location == warehouse_address
-    True
+    >>> assertEqual(sale.incoterm_location, warehouse_address)
 
 Try sale without incoterm::
 
@@ -193,8 +192,7 @@ Test incoterm on shipment::
     >>> shipment, = sale.shipments
     >>> shipment.incoterm.rec_name
     'CIF (2020)'
-    >>> shipment.incoterm_location == port.addresses[0]
-    True
+    >>> assertEqual(shipment.incoterm_location, port.addresses[0])
 
 Test incoterm is set on purchase::
 
diff --git a/modules/marketing_automation/tests/scenario_marketing_automation.rst b/modules/marketing_automation/tests/scenario_marketing_automation.rst
index 2bc5ebe0de..d2a72cfe9f 100644
--- a/modules/marketing_automation/tests/scenario_marketing_automation.rst
+++ b/modules/marketing_automation/tests/scenario_marketing_automation.rst
@@ -8,7 +8,8 @@ Imports::
     >>> from proteus import Model, Wizard
     >>> from proteus.config import get_config
     >>> from trytond.pyson import Eval, PYSONEncoder
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import (
+    ...     activate_modules, assertEqual, assertIn, assertTrue)
     >>> from trytond.tools import file_open
 
 Patch sendmail_transactional::
@@ -105,8 +106,7 @@ Trigger scenario::
 
     >>> Record = Model.get('marketing.automation.record')
     >>> record, = Record.find([])
-    >>> record.record == party
-    True
+    >>> assertEqual(record.record, party)
     >>> scenario.record_count
     1
     >>> scenario.record_count_blocked
@@ -138,24 +138,19 @@ Check email sent::
     >>> from_, to, msg = smtp_calls.call_args[0]
     >>> smtp_calls.reset_mock()
     >>> msg = msg.get_payload(0).get_payload(decode=True).decode('utf-8')
-    >>> to == [contact.value]
-    True
-    >>> re.search(r'Hello, (.*)!', msg).group(1) == party.name
-    True
+    >>> assertEqual(to, [contact.value])
+    >>> assertEqual(re.search(r'Hello, (.*)!', msg).group(1), party.name)
     >>> open_url.shortened_url in msg
     True
-    >>> open_url.record == record_activity
-    True
+    >>> assertEqual(open_url.record, record_activity)
     >>> open_url.method
     'marketing.automation.record.activity|on_email_opened'
     >>> click_url.shortened_url in msg
     True
-    >>> click_url.record == record_activity
-    True
+    >>> assertEqual(click_url.record, record_activity)
     >>> click_url.method
     'marketing.automation.record.activity|on_email_clicked'
-    >>> record.uuid in msg
-    True
+    >>> assertIn(record.uuid, msg)
 
     >>> email, = Email.find([])
     >>> email.recipients
@@ -164,10 +159,8 @@ Check email sent::
     'Hello'
     >>> email.resource == party
     True
-    >>> email.marketing_automation_activity == root_activity
-    True
-    >>> bool(email.marketing_automation_record)
-    True
+    >>> assertEqual(email.marketing_automation_activity, root_activity)
+    >>> assertTrue(email.marketing_automation_record)
 
 Trigger open email and reminder after delay::
 
diff --git a/modules/marketing_automation/tests/scenario_marketing_automation_unsubscribable.rst b/modules/marketing_automation/tests/scenario_marketing_automation_unsubscribable.rst
index 94c66d1346..ad53a96500 100644
--- a/modules/marketing_automation/tests/scenario_marketing_automation_unsubscribable.rst
+++ b/modules/marketing_automation/tests/scenario_marketing_automation_unsubscribable.rst
@@ -10,7 +10,7 @@ Imports::
     >>> from proteus.config import get_config
     >>> from trytond.modules.company.tests.tools import create_company
     >>> from trytond.pyson import Eval, PYSONEncoder
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.tools import file_open
 
 Patch sendmail_transactional::
@@ -84,8 +84,7 @@ Trigger scenario::
     >>> cron_process.click('run_once')
 
     >>> record, = Record.find([])
-    >>> record.record == sale
-    True
+    >>> assertEqual(record.record, sale)
 
 Block and unsubscribe::
 
@@ -93,8 +92,7 @@ Block and unsubscribe::
     >>> bool(record.blocked)
     True
     >>> party.reload()
-    >>> party.marketing_scenario_unsubscribed == [scenario]
-    True
+    >>> assertEqual(party.marketing_scenario_unsubscribed, [scenario])
 
 Create a new sale::
 
diff --git a/modules/marketing_campaign/tests/scenario_marketing_campaign_sale.rst b/modules/marketing_campaign/tests/scenario_marketing_campaign_sale.rst
index 9abd6fe060..23d5435001 100644
--- a/modules/marketing_campaign/tests/scenario_marketing_campaign_sale.rst
+++ b/modules/marketing_campaign/tests/scenario_marketing_campaign_sale.rst
@@ -14,7 +14,7 @@ Imports::
     ...     set_fiscalyear_invoice_sequences)
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
 Activate modules::
 
@@ -107,8 +107,7 @@ Create an opportunity and convert to sale::
     >>> sale, = opportunity.click('convert')
     >>> opportunity.state
     'converted'
-    >>> opportunity.sales == [sale]
-    True
+    >>> assertEqual(opportunity.sales, [sale])
 
 Check and confirm sale::
 
diff --git a/modules/party/tests/scenario_party_erase.rst b/modules/party/tests/scenario_party_erase.rst
index 51f6007913..84af127ccf 100644
--- a/modules/party/tests/scenario_party_erase.rst
+++ b/modules/party/tests/scenario_party_erase.rst
@@ -5,7 +5,7 @@ Party Erase Scenario
 Imports::
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
 Activate modules::
 
@@ -33,8 +33,7 @@ Create a party::
 Try erase active party::
 
     >>> erase = Wizard('party.erase', models=[party])
-    >>> erase.form.party == party
-    True
+    >>> assertEqual(erase.form.party, party)
     >>> erase.execute('erase')
     Traceback (most recent call last):
         ...
@@ -46,8 +45,7 @@ Erase inactive party::
     >>> party.save()
 
     >>> erase = Wizard('party.erase', models=[party])
-    >>> erase.form.party == party
-    True
+    >>> assertEqual(erase.form.party, party)
     >>> erase.execute('erase')
 
 Check fields have been erased::
diff --git a/modules/party/tests/scenario_party_replace.rst b/modules/party/tests/scenario_party_replace.rst
index 18ef150201..7f51079187 100644
--- a/modules/party/tests/scenario_party_replace.rst
+++ b/modules/party/tests/scenario_party_replace.rst
@@ -5,7 +5,8 @@ Party Replace Scenario
 Imports::
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import (
+    ...     activate_modules, assertEqual, assertFalse)
 
 Activate modules::
 
@@ -35,8 +36,7 @@ Create a second party similar party::
 Replace the second by the first party::
 
     >>> replace = Wizard('party.replace', models=[party2])
-    >>> replace.form.source == party2
-    True
+    >>> assertEqual(replace.form.source, party2)
     >>> replace.form.destination = party1
     >>> replace.execute('replace')
 
@@ -45,13 +45,9 @@ Replace the second by the first party::
     False
 
     >>> identifier2.reload()
-    >>> identifier2.party == party1
-    True
-    >>> bool(identifier2.active)
-    False
+    >>> assertEqual(identifier2.party, party1)
+    >>> assertFalse(identifier2.active)
 
     >>> address2.reload()
-    >>> address2.party == party1
-    True
-    >>> bool(address2.active)
-    False
+    >>> assertEqual(address2.party, party1)
+    >>> assertFalse(address2.active)
diff --git a/modules/product_cost_history/tests/scenario_product_cost_history.rst b/modules/product_cost_history/tests/scenario_product_cost_history.rst
index a98a3c4d9e..9e6b8f622c 100644
--- a/modules/product_cost_history/tests/scenario_product_cost_history.rst
+++ b/modules/product_cost_history/tests/scenario_product_cost_history.rst
@@ -8,7 +8,7 @@ Imports::
     >>> import time
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
 
@@ -111,11 +111,10 @@ Check cost history::
     >>> order = [('date', 'ASC')]
     >>> [c.cost_price for c in ProductCostHistory.find([], order=order)]
     [Decimal('100.0000'), Decimal('120.0000'), Decimal('110.0000')]
-    >>> [c.date for c in ProductCostHistory.find([], order=order)] == [
+    >>> assertEqual([c.date for c in ProductCostHistory.find([], order=order)], [
     ...     today - dt.timedelta(days=2),
     ...     today - dt.timedelta(days=1),
-    ...     today]
-    True
+    ...     today])
 
 Check cost price history on product::
 
diff --git a/modules/product_kit/tests/scenario_product_kit_purchase.rst b/modules/product_kit/tests/scenario_product_kit_purchase.rst
index 0bde778427..1619cb99b1 100644
--- a/modules/product_kit/tests/scenario_product_kit_purchase.rst
+++ b/modules/product_kit/tests/scenario_product_kit_purchase.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
@@ -192,8 +192,7 @@ Check invoice::
 
     >>> invoice, = purchase.invoices
     >>> line, = invoice.lines
-    >>> line.product == service
-    True
+    >>> assertEqual(line.product, service)
 
 Check stock moves::
 
diff --git a/modules/product_kit/tests/scenario_product_kit_sale.rst b/modules/product_kit/tests/scenario_product_kit_sale.rst
index bc4bcc7973..74a522456e 100644
--- a/modules/product_kit/tests/scenario_product_kit_sale.rst
+++ b/modules/product_kit/tests/scenario_product_kit_sale.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
@@ -179,8 +179,7 @@ Check invoice::
 
     >>> invoice, = sale.invoices
     >>> line, = invoice.lines
-    >>> line.product == service
-    True
+    >>> assertEqual(line.product, service)
 
 Check shipment::
 
diff --git a/modules/production/tests/scenario_production.rst b/modules/production/tests/scenario_production.rst
index f596a9687d..993b647eb6 100644
--- a/modules/production/tests/scenario_production.rst
+++ b/modules/production/tests/scenario_production.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
 
@@ -129,8 +129,7 @@ Make a production::
     >>> production.product = product
     >>> production.bom = bom
     >>> production.quantity = 2
-    >>> production.planned_start_date == yesterday
-    True
+    >>> assertEqual(production.planned_start_date, yesterday)
     >>> sorted([i.quantity for i in production.inputs])
     [10.0, 300.0]
     >>> output, = production.outputs
@@ -168,14 +167,13 @@ Do the production::
     >>> production.click('run')
     >>> {i.state for i in production.inputs}
     {'done'}
-    >>> {i.effective_date == today for i in production.inputs}
-    {True}
+    >>> for input_ in production.inputs:
+    ...     assertEqual(input_.effective_date, today)
     >>> production.click('done')
     >>> output, = production.outputs
     >>> output.state
     'done'
-    >>> output.effective_date == production.effective_date
-    True
+    >>> assertEqual(output.effective_date, production.effective_date)
     >>> output.unit_price
     Decimal('12.5000')
     >>> with config.set_context(locations=[storage.id]):
@@ -195,14 +193,12 @@ Make a production with effective date yesterday and running the day before::
     >>> production.click('assign_try')
     >>> production.click('run')
     >>> production.reload()
-    >>> {i.effective_date == before_yesterday for i in production.inputs}
-    {True}
+    >>> for input_ in production.inputs:
+    ...     assertEqual(input_.effective_date, before_yesterday)
     >>> production.click('done')
     >>> production.reload()
     >>> output, = production.outputs
-    >>> output.effective_date == yesterday
-    True
-
+    >>> assertEqual(output.effective_date, yesterday)
 
 Make a production with a bom of zero quantity::
 
@@ -232,5 +228,4 @@ Reschedule productions::
     >>> cron.interval_type = 'months'
     >>> cron.click('run_once')
     >>> production.reload()
-    >>> production.planned_start_date == today
-    True
+    >>> assertEqual(production.planned_start_date, today)
diff --git a/modules/production_outsourcing/tests/scenario_production_outsourcing.rst b/modules/production_outsourcing/tests/scenario_production_outsourcing.rst
index fd41148887..8b0174d9f1 100644
--- a/modules/production_outsourcing/tests/scenario_production_outsourcing.rst
+++ b/modules/production_outsourcing/tests/scenario_production_outsourcing.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_chart, \
@@ -107,8 +107,7 @@ Create Routing::
     >>> routing = Routing(name="Supplier")
     >>> routing.supplier = supplier
     >>> routing.supplier_service = service
-    >>> routing.supplier_service_supplier == service_supplier
-    True
+    >>> assertEqual(routing.supplier_service_supplier, service_supplier)
     >>> routing.supplier_quantity = 2
     >>> routing.boms.append(bom)
     >>> routing.save()
@@ -131,10 +130,8 @@ Make a production::
     >>> production.state
     'waiting'
     >>> purchase_line, = production.purchase_lines
-    >>> purchase_line.product == service
-    True
-    >>> purchase_line.product_supplier == service_supplier
-    True
+    >>> assertEqual(purchase_line.product, service)
+    >>> assertEqual(purchase_line.product_supplier, service_supplier)
     >>> purchase_line.quantity
     20.0
     >>> production.cost
diff --git a/modules/production_routing/tests/scenario_stock_supply_production.rst b/modules/production_routing/tests/scenario_stock_supply_production.rst
index d4d30fadb4..48b5f08e81 100644
--- a/modules/production_routing/tests/scenario_stock_supply_production.rst
+++ b/modules/production_routing/tests/scenario_stock_supply_production.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
 
@@ -75,5 +75,4 @@ There is now a production request with the routing::
 
     >>> Production = Model.get('production')
     >>> production, = Production.find([])
-    >>> production.routing == routing
-    True
+    >>> assertEqual(production.routing, routing)
diff --git a/modules/production_work/tests/scenario_production_work.rst b/modules/production_work/tests/scenario_production_work.rst
index f5f184fca1..d3ff3d05f0 100644
--- a/modules/production_work/tests/scenario_production_work.rst
+++ b/modules/production_work/tests/scenario_production_work.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, set_user
+    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
 
@@ -186,16 +186,12 @@ Make a production::
 Test works::
 
     >>> work1, work2 = production.works
-    >>> work1.operation == operation1
-    True
-    >>> work1.work_center == center1
-    True
+    >>> assertEqual(work1.operation, operation1)
+    >>> assertEqual(work1.work_center, center1)
     >>> work1.state
     'request'
-    >>> work2.operation == operation2
-    True
-    >>> work2.work_center == center2
-    True
+    >>> assertEqual(work2.operation, operation2)
+    >>> assertEqual(work2.work_center, center2)
     >>> work2.state
     'request'
 
@@ -220,23 +216,20 @@ Run works::
     >>> cycle1.click('run')
     >>> cycle1.state
     'running'
-    >>> cycle1.run_by == employee
-    True
+    >>> assertEqual(cycle1.run_by, employee)
     >>> work1.reload()
     >>> work1.state
     'running'
     >>> cycle1.click('do')
     >>> cycle1.state
     'done'
-    >>> cycle1.done_by == employee
-    True
+    >>> assertEqual(cycle1.done_by, employee)
     >>> work1.reload()
     >>> work1.state
     'finished'
     >>> cycle2 = work2.cycles.new()
     >>> cycle2.click('cancel')
-    >>> cycle2.cancelled_by == employee
-    True
+    >>> assertEqual(cycle2.cancelled_by, employee)
     >>> cycle2.state
     'cancelled'
     >>> work2.reload()
diff --git a/modules/project/tests/scenario_project_status.rst b/modules/project/tests/scenario_project_status.rst
index 705fa363c7..894659ac8c 100644
--- a/modules/project/tests/scenario_project_status.rst
+++ b/modules/project/tests/scenario_project_status.rst
@@ -5,7 +5,7 @@ Project Status Scenario
 Imports::
 
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company
 
 Activate project::
@@ -30,11 +30,9 @@ Create a project with a task::
     >>> Work = Model.get('project.work')
 
     >>> project = Work(type='project', name="Project")
-    >>> project.status == open
-    True
+    >>> assertEqual(project.status, open)
     >>> task = project.children.new(name="Task")
-    >>> task.status == open
-    True
+    >>> assertEqual(task.status, open)
 
     >>> project.save()
     >>> task, = project.children
@@ -89,6 +87,5 @@ Re-open task::
 Copy the project::
 
     >>> project_copy, = project.duplicate()
-    >>> project_copy.status == open
-    True
+    >>> assertEqual(project_copy.status, open)
     >>> project_copy.progress
diff --git a/modules/purchase/tests/scenario_purchase.rst b/modules/purchase/tests/scenario_purchase.rst
index 4a8d7e32be..1a6dea5871 100644
--- a/modules/purchase/tests/scenario_purchase.rst
+++ b/modules/purchase/tests/scenario_purchase.rst
@@ -8,7 +8,7 @@ Imports::
     >>> from decimal import Decimal
     >>> from operator import attrgetter
     >>> from proteus import Model, Wizard, Report
-    >>> from trytond.tests.tools import activate_modules, set_user
+    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -168,13 +168,11 @@ Purchase 5 products::
     >>> purchase.click('quote')
     >>> purchase.untaxed_amount, purchase.tax_amount, purchase.total_amount
     (Decimal('25.00'), Decimal('2.50'), Decimal('27.50'))
-    >>> purchase.quoted_by == employee
-    True
+    >>> assertEqual(purchase.quoted_by, employee)
     >>> purchase.click('confirm')
     >>> purchase.untaxed_amount, purchase.tax_amount, purchase.total_amount
     (Decimal('25.00'), Decimal('2.50'), Decimal('27.50'))
-    >>> purchase.confirmed_by == employee
-    True
+    >>> assertEqual(purchase.confirmed_by, employee)
     >>> purchase.state
     'processing'
     >>> purchase.shipment_state
@@ -184,8 +182,7 @@ Purchase 5 products::
     >>> len(purchase.moves), len(purchase.shipment_returns), len(purchase.invoices)
     (2, 0, 1)
     >>> invoice, = purchase.invoices
-    >>> invoice.origins == purchase.rec_name
-    True
+    >>> assertEqual(invoice.origins, purchase.rec_name)
     >>> invoice.untaxed_amount, invoice.tax_amount, invoice.total_amount
     (Decimal('25.00'), Decimal('2.50'), Decimal('27.50'))
 
@@ -195,19 +192,15 @@ Invoice line must be linked to stock move::
     ...     invoice.lines, key=lambda l: l.quantity or 0)
     >>> stock_move1, stock_move2 = sorted(purchase.moves,
     ...     key=lambda m: m.quantity)
-    >>> invoice_line1.stock_moves == [stock_move1]
-    True
-    >>> stock_move1.invoice_lines == [invoice_line1]
-    True
-    >>> invoice_line2.stock_moves == [stock_move2]
-    True
-    >>> stock_move2.invoice_lines == [invoice_line2]
-    True
+    >>> assertEqual(invoice_line1.stock_moves, [stock_move1])
+    >>> assertEqual(stock_move1.invoice_lines, [invoice_line1])
+    >>> assertEqual(invoice_line2.stock_moves, [stock_move2])
+    >>> assertEqual(stock_move2.invoice_lines, [invoice_line2])
 
 Check actual quantity::
 
-    >>> all(l.quantity == l.actual_quantity for l in purchase.lines)
-    True
+    >>> for line in purchase.lines:
+    ...     assertEqual(line.quantity, line.actual_quantity)
 
 Post invoice and check no new invoices::
 
@@ -269,8 +262,7 @@ Validate Shipments::
     ...     incoming_move = Move(id=move.id)
     ...     shipment.incoming_moves.append(incoming_move)
     >>> shipment.save()
-    >>> shipment.origins == purchase.rec_name
-    True
+    >>> assertEqual(shipment.origins, purchase.rec_name)
     >>> shipment.click('receive')
     >>> shipment.click('done')
     >>> purchase.reload()
@@ -296,10 +288,8 @@ Open supplier invoice::
 
 Invoice lines must be linked to each stock moves::
 
-    >>> invoice_line1.stock_moves == [stock_move1]
-    True
-    >>> invoice_line2.stock_moves == [stock_move2]
-    True
+    >>> assertEqual(invoice_line1.stock_moves, [stock_move1])
+    >>> assertEqual(invoice_line2.stock_moves, [stock_move2])
 
 Check second invoices::
 
diff --git a/modules/purchase/tests/scenario_purchase_copy_product_suppliers.rst b/modules/purchase/tests/scenario_purchase_copy_product_suppliers.rst
index 67c8ec78fa..8ae04d3885 100644
--- a/modules/purchase/tests/scenario_purchase_copy_product_suppliers.rst
+++ b/modules/purchase/tests/scenario_purchase_copy_product_suppliers.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
 
@@ -44,8 +44,7 @@ Create a product with suppliers::
     >>> product, = template.products
     >>> product_supplier = product.product_suppliers.new()
     >>> product_supplier.party = supplier
-    >>> product_supplier.template == template
-    True
+    >>> assertEqual(product_supplier.template, template)
     >>> product.save()
 
 Supplier is copied when copying the template::
diff --git a/modules/purchase/tests/scenario_purchase_default_taxes.rst b/modules/purchase/tests/scenario_purchase_default_taxes.rst
index 5c3e3797a3..88e82c13ad 100644
--- a/modules/purchase/tests/scenario_purchase_default_taxes.rst
+++ b/modules/purchase/tests/scenario_purchase_default_taxes.rst
@@ -7,7 +7,7 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company
     >>> from trytond.modules.account.tests.tools import (
     ...     create_chart, get_accounts, create_tax)
@@ -45,8 +45,7 @@ Create a purchase without product::
 
     >>> purchase = Purchase(party=supplier)
     >>> line = purchase.lines.new()
-    >>> line.taxes == [tax]
-    True
+    >>> assertEqual(line.taxes, [tax])
     >>> line.quantity = 1
     >>> line.unit_price = Decimal('100.0000')
     >>> purchase.click('quote')
@@ -62,5 +61,4 @@ Check invoice::
     >>> invoice.total_amount
     Decimal('110.00')
     >>> line, = invoice.lines
-    >>> line.account == accounts['expense']
-    True
+    >>> assertEqual(line.account, accounts['expense'])
diff --git a/modules/purchase/tests/scenario_purchase_modify_header.rst b/modules/purchase/tests/scenario_purchase_modify_header.rst
index 4bc3950132..4b1347604f 100644
--- a/modules/purchase/tests/scenario_purchase_modify_header.rst
+++ b/modules/purchase/tests/scenario_purchase_modify_header.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from proteus import Model, Wizard
     >>> from decimal import Decimal
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -88,8 +88,7 @@ Create a sale with a line::
 Change the party::
 
     >>> modify_header = purchase.click('modify_header')
-    >>> modify_header.form.party == supplier
-    True
+    >>> assertEqual(modify_header.form.party, supplier)
     >>> modify_header.form.party = another
     >>> modify_header.execute('modify')
 
diff --git a/modules/purchase/tests/scenario_purchase_reporting.rst b/modules/purchase/tests/scenario_purchase_reporting.rst
index 672c0531b0..f62edab7f6 100644
--- a/modules/purchase/tests/scenario_purchase_reporting.rst
+++ b/modules/purchase/tests/scenario_purchase_reporting.rst
@@ -7,7 +7,7 @@ Imports::
     >>> from dateutil.relativedelta import relativedelta
     >>> from decimal import Decimal
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
@@ -107,20 +107,18 @@ Check purchase reporting per supplier::
     >>> len(reports)
     2
     >>> with config.set_context(context=context):
-    ...     sorted((r.supplier.id, r.number, r.expense) for r in reports) == \
-    ...     sorted([(supplier1.id, 1, Decimal('30')),
-    ...             (supplier2.id, 1, Decimal('10'))])
-    True
+    ...     assertEqual({(r.supplier.id, r.number, r.expense) for r in reports},
+    ...         {(supplier1.id, 1, Decimal('30')),
+    ...             (supplier2.id, 1, Decimal('10'))})
     >>> len(time_series)
     2
     >>> purchase1_ts_date = purchase1.purchase_date.replace(day=1)
     >>> purchase2_ts_date = purchase2.purchase_date.replace(day=1)
     >>> with config.set_context(context=context):
-    ...     sorted((r.supplier.id, r.date, r.number, r.expense)
-    ...         for r in time_series) == sorted(
-    ...     [(supplier1.id, purchase1_ts_date, 1, Decimal('30')),
-    ...     (supplier2.id, purchase2_ts_date, 1, Decimal('10'))])
-    True
+    ...     assertEqual({(r.supplier.id, r.date, r.number, r.expense)
+    ...         for r in time_series},
+    ...         {(supplier1.id, purchase1_ts_date, 1, Decimal('30')),
+    ...         (supplier2.id, purchase2_ts_date, 1, Decimal('10'))})
 
 Check purchase reporting per product without supplier::
 
@@ -139,15 +137,13 @@ Check purchase reporting per product with supplier::
     >>> len(reports)
     2
     >>> with config.set_context(context=context):
-    ...     sorted((r.product.id, r.number, r.expense) for r in reports) == \
-    ...     sorted([(product1.id, 1, Decimal('20')),
-    ...         (product2.id, 1, Decimal('10'))])
-    True
+    ...     assertEqual({(r.product.id, r.number, r.expense) for r in reports},
+    ...         {(product1.id, 1, Decimal('20')),
+    ...             (product2.id, 1, Decimal('10'))})
     >>> len(time_series)
     2
     >>> with config.set_context(context=context):
-    ...     sorted((r.product.id, r.date, r.number, r.expense)
-    ...         for r in time_series) == sorted(
-    ...     [(product1.id, purchase1_ts_date, 1, Decimal('20')),
-    ...     (product2.id, purchase1_ts_date, 1, Decimal('10'))])
-    True
+    ...     assertEqual({(r.product.id, r.date, r.number, r.expense)
+    ...         for r in time_series},
+    ...         {(product1.id, purchase1_ts_date, 1, Decimal('20')),
+    ...             (product2.id, purchase1_ts_date, 1, Decimal('10'))})
diff --git a/modules/purchase/tests/scenario_purchase_return_wizard.rst b/modules/purchase/tests/scenario_purchase_return_wizard.rst
index b0f9225311..af3b3cd72b 100644
--- a/modules/purchase/tests/scenario_purchase_return_wizard.rst
+++ b/modules/purchase/tests/scenario_purchase_return_wizard.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -88,7 +88,6 @@ Return purchase using the wizard::
     >>> returned_purchase, = Purchase.find([
     ...     ('state', '=', 'draft'),
     ...     ])
-    >>> returned_purchase.origin == purchase_to_return
-    True
+    >>> assertEqual(returned_purchase.origin, purchase_to_return)
     >>> sorted([x.quantity or 0 for x in returned_purchase.lines])
     [-1.0, 0]
diff --git a/modules/purchase_amendment/tests/scenario_purchase_amendment.rst b/modules/purchase_amendment/tests/scenario_purchase_amendment.rst
index c3c67b24b8..7795c34606 100644
--- a/modules/purchase_amendment/tests/scenario_purchase_amendment.rst
+++ b/modules/purchase_amendment/tests/scenario_purchase_amendment.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -101,8 +101,7 @@ Add an amendment::
     >>> line.action = 'payment_term'
     >>> line = amendment.lines.new()
     >>> line.action = 'party'
-    >>> line.party == supplier1
-    True
+    >>> assertEqual(line.party, supplier1)
     >>> line.party = supplier2
     >>> line = amendment.lines.new()
     >>> line.action = 'warehouse'
@@ -111,8 +110,7 @@ Add an amendment::
     >>> line = amendment.lines.new()
     >>> line.action = 'line'
     >>> line.line = purchase.lines[0]
-    >>> line.product == product1
-    True
+    >>> assertEqual(line.product, product1)
     >>> line.product = product2
     >>> line.quantity
     5.0
@@ -133,11 +131,9 @@ Validate amendment::
     >>> purchase.reload()
     >>> purchase.revision
     1
-    >>> purchase.party == supplier2
-    True
+    >>> assertEqual(purchase.party, supplier2)
     >>> line = purchase.lines[0]
-    >>> line.product == product2
-    True
+    >>> assertEqual(line.product, product2)
     >>> line.quantity
     4.0
     >>> line.unit_price
@@ -149,15 +145,13 @@ Validate amendment::
     Decimal('46.00')
 
     >>> move, = purchase.moves
-    >>> move.product == product2
-    True
+    >>> assertEqual(move.product, product2)
     >>> move.quantity
     4.0
 
     >>> invoice, = purchase.invoices
     >>> line = invoice.lines[0]
-    >>> line.product == product2
-    True
+    >>> assertEqual(line.product, product2)
     >>> line.quantity
     4.0
     >>> line.unit_price
diff --git a/modules/purchase_blanket_agreement/tests/scenario_purchase_blanket_agreement.rst b/modules/purchase_blanket_agreement/tests/scenario_purchase_blanket_agreement.rst
index 28f159acaf..e3b72215bc 100644
--- a/modules/purchase_blanket_agreement/tests/scenario_purchase_blanket_agreement.rst
+++ b/modules/purchase_blanket_agreement/tests/scenario_purchase_blanket_agreement.rst
@@ -8,7 +8,7 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
@@ -109,8 +109,7 @@ Create purchase from blanket agreement::
     >>> purchase, = create_purchase.actions[0]
 
     >>> line, = purchase.lines
-    >>> line.product == product1
-    True
+    >>> assertEqual(line.product, product1)
     >>> line.quantity
     20.0
     >>> line.unit_price
diff --git a/modules/purchase_product_quantity/tests/scenario_purchase_product_quantity.rst b/modules/purchase_product_quantity/tests/scenario_purchase_product_quantity.rst
index 0a58eebad1..f6533ae5fc 100644
--- a/modules/purchase_product_quantity/tests/scenario_purchase_product_quantity.rst
+++ b/modules/purchase_product_quantity/tests/scenario_purchase_product_quantity.rst
@@ -7,7 +7,7 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, set_user
+    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
     >>> from trytond.modules.account.tests.tools import (
     ...     create_chart, get_accounts)
     >>> from trytond.modules.company.tests.tools import (
@@ -96,8 +96,7 @@ Create purchase::
     >>> purchase_request.state
     'purchased'
 
-    >>> purchase_request.purchase_line.unit == gr
-    True
+    >>> assertEqual(purchase_request.purchase_line.unit, gr)
     >>> purchase_request.purchase_line.quantity
     100.0
 
@@ -123,7 +122,6 @@ Create purchase::
     >>> purchase_request.state
     'purchased'
 
-    >>> purchase_request.purchase_line.unit == gr
-    True
+    >>> assertEqual(purchase_request.purchase_line.unit, gr)
     >>> purchase_request.purchase_line.quantity
     1050.0
diff --git a/modules/purchase_request/tests/scenario_purchase_request.rst b/modules/purchase_request/tests/scenario_purchase_request.rst
index bb26b438f3..fd2b2cd2d3 100644
--- a/modules/purchase_request/tests/scenario_purchase_request.rst
+++ b/modules/purchase_request/tests/scenario_purchase_request.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, set_user
+    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import (create_chart,
@@ -157,8 +157,7 @@ There is now a draft purchase request::
 
     >>> set_user(purchase_user)
     >>> pr, = PurchaseRequest.find([('state', '=', 'draft')])
-    >>> pr.product == product
-    True
+    >>> assertEqual(pr.product, product)
     >>> pr.quantity
     1.0
 
@@ -241,12 +240,10 @@ Create the purchase with a unique line::
     >>> len(purchase.lines)
     1
     >>> line, = purchase.lines
-    >>> line.product == product
-    True
+    >>> assertEqual(line.product, product)
     >>> line.quantity
     2.0
-    >>> line.unit == unit
-    True
+    >>> assertEqual(line.unit, unit)
 
 Create a purchase request without product::
 
diff --git a/modules/purchase_request_quotation/tests/scenario_purchase_request_quotation.rst b/modules/purchase_request_quotation/tests/scenario_purchase_request_quotation.rst
index aa80fb79ce..fbea157197 100644
--- a/modules/purchase_request_quotation/tests/scenario_purchase_request_quotation.rst
+++ b/modules/purchase_request_quotation/tests/scenario_purchase_request_quotation.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard, Report
-    >>> from trytond.tests.tools import activate_modules, set_user
+    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
@@ -125,8 +125,7 @@ add another supplier::
     'draft'
     >>> create_quotation = Wizard(
     ...     'purchase.request.quotation.create', [purchase_request])
-    >>> [supplier] == create_quotation.form.suppliers
-    True
+    >>> assertEqual(create_quotation.form.suppliers, [supplier])
     >>> create_quotation.form.suppliers.append(Party(supplier2.id))
     >>> create_quotation.execute('create_quotations')
     >>> create_quotation.execute('end')
@@ -205,8 +204,7 @@ best price from quotations was selected (supplier2 price)::
     >>> purchase, = Purchase.find([
     ...         ('state', '=', 'draft'),
     ...         ])
-    >>> purchase.party == supplier2
-    True
+    >>> assertEqual(purchase.party, supplier2)
     >>> purchase.lines[0].unit_price
     Decimal('8.000')
 
diff --git a/modules/purchase_requisition/tests/scenario_purchase_requisition.rst b/modules/purchase_requisition/tests/scenario_purchase_requisition.rst
index f539eb0db8..ec87c05f53 100644
--- a/modules/purchase_requisition/tests/scenario_purchase_requisition.rst
+++ b/modules/purchase_requisition/tests/scenario_purchase_requisition.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, set_user
+    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
     >>> from trytond.modules.company.tests.tools import (create_company,
     ...     get_company)
     >>> from trytond.modules.account.tests.tools import (create_chart,
@@ -201,18 +201,14 @@ Create Purchase order from Request::
     >>> pr, = PurchaseRequest.find([('state', '=', 'draft')])
     >>> pr.state
     'draft'
-    >>> pr.product == product
-    True
-    >>> pr.party == supplier
-    True
+    >>> assertEqual(pr.product, product)
+    >>> assertEqual(pr.party, supplier)
     >>> pr.quantity
     2.0
     >>> pr.computed_quantity
     2.0
-    >>> pr.supply_date == today
-    True
-    >>> pr.warehouse == warehouse_loc
-    True
+    >>> assertEqual(pr.supply_date, today)
+    >>> assertEqual(pr.warehouse, warehouse_loc)
     >>> create_purchase = Wizard('purchase.request.create_purchase', [pr])
     >>> pr.state
     'purchased'
@@ -308,10 +304,8 @@ Create purchase requisition with two different suppliers::
     >>> pr = PurchaseRequest.find([('state', '=', 'draft')])
     >>> len(pr)
     2
-    >>> pr[0].party == supplier2
-    True
-    >>> pr[1].party == supplier
-    True
+    >>> assertEqual(pr[0].party, supplier2)
+    >>> assertEqual(pr[1].party, supplier)
     >>> create_purchase = Wizard('purchase.request.create_purchase', pr)
     >>> purchase, = Purchase.find([
     ...         ('state', '=', 'draft'),
diff --git a/modules/purchase_secondary_unit/tests/scenario_purchase_blanket_agreement_secondary_unit.rst b/modules/purchase_secondary_unit/tests/scenario_purchase_blanket_agreement_secondary_unit.rst
index a6b4b9b9d4..016c9f6c2a 100644
--- a/modules/purchase_secondary_unit/tests/scenario_purchase_blanket_agreement_secondary_unit.rst
+++ b/modules/purchase_secondary_unit/tests/scenario_purchase_blanket_agreement_secondary_unit.rst
@@ -8,7 +8,7 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
@@ -89,24 +89,20 @@ Create purchase from blanket agreement::
 
     >>> create_purchase = Wizard(
     ...     'purchase.blanket_agreement.create_purchase', [blanket_agreement])
-    >>> create_purchase.form.lines[0].unit == gr
-    True
+    >>> assertEqual(create_purchase.form.lines[0].unit, gr)
     >>> create_purchase.execute('create_purchase')
 
     >>> purchase, = create_purchase.actions[0]
     >>> line, = purchase.lines
-    >>> line.product == product
-    True
+    >>> assertEqual(line.product, product)
 
-    >>> line.secondary_unit == gr
-    True
+    >>> assertEqual(line.secondary_unit, gr)
     >>> line.secondary_quantity
     800.0
     >>> line.secondary_unit_price
     Decimal('7.0000')
 
-    >>> line.unit == unit
-    True
+    >>> assertEqual(line.unit, unit)
     >>> line.quantity
     8.0
     >>> line.unit_price
diff --git a/modules/purchase_secondary_unit/tests/scenario_purchase_requisition_secondary_unit.rst b/modules/purchase_secondary_unit/tests/scenario_purchase_requisition_secondary_unit.rst
index 2aa44b1595..0dce9917d0 100644
--- a/modules/purchase_secondary_unit/tests/scenario_purchase_requisition_secondary_unit.rst
+++ b/modules/purchase_secondary_unit/tests/scenario_purchase_requisition_secondary_unit.rst
@@ -8,7 +8,7 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
@@ -100,8 +100,7 @@ Create Purchase order from Request::
     >>> create_purchase.execute('start')
     >>> request.state
     'purchased'
-    >>> request.purchase_line.unit == unit
-    True
+    >>> assertEqual(request.purchase_line.unit, unit)
     >>> request.purchase_line.quantity
     3.0
     >>> request.purchase_line.unit_price
diff --git a/modules/purchase_secondary_unit/tests/scenario_purchase_secondary_unit.rst b/modules/purchase_secondary_unit/tests/scenario_purchase_secondary_unit.rst
index 0cc6a2344e..bd5dcfb53c 100644
--- a/modules/purchase_secondary_unit/tests/scenario_purchase_secondary_unit.rst
+++ b/modules/purchase_secondary_unit/tests/scenario_purchase_secondary_unit.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_chart, \
@@ -123,8 +123,7 @@ Check secondary unit on invoice::
 
     >>> invoice, = purchase.invoices
     >>> line, = invoice.lines
-    >>> line.secondary_unit == kg
-    True
+    >>> assertEqual(line.secondary_unit, kg)
     >>> line.secondary_quantity
     2.0
     >>> line.secondary_unit_price
@@ -133,8 +132,7 @@ Check secondary unit on invoice::
 Check secondary unit on move::
 
     >>> move, = purchase.moves
-    >>> move.secondary_unit == kg
-    True
+    >>> assertEqual(move.secondary_unit, kg)
     >>> move.secondary_quantity
     2.0
     >>> move.secondary_unit_price
diff --git a/modules/purchase_shipment_cost/tests/scenario_purchase_shipment_cost.rst b/modules/purchase_shipment_cost/tests/scenario_purchase_shipment_cost.rst
index b0aa50ce8a..e2897c6376 100644
--- a/modules/purchase_shipment_cost/tests/scenario_purchase_shipment_cost.rst
+++ b/modules/purchase_shipment_cost/tests/scenario_purchase_shipment_cost.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
 
@@ -82,8 +82,7 @@ Receive a single product line::
     >>> shipment.carrier = carrier
     >>> shipment.cost_used
     Decimal('3.0000')
-    >>> shipment.cost_currency_used == company.currency
-    True
+    >>> assertEqual(shipment.cost_currency_used, company.currency)
     >>> shipment.click('receive')
     >>> shipment.state
     'received'
diff --git a/modules/purchase_shipment_cost/tests/scenario_purchase_shipment_cost_with_account_stock.rst b/modules/purchase_shipment_cost/tests/scenario_purchase_shipment_cost_with_account_stock.rst
index e1588bb9c6..36863ece2a 100644
--- a/modules/purchase_shipment_cost/tests/scenario_purchase_shipment_cost_with_account_stock.rst
+++ b/modules/purchase_shipment_cost/tests/scenario_purchase_shipment_cost_with_account_stock.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -139,8 +139,7 @@ Receive a single product line::
     >>> shipment.carrier = carrier
     >>> shipment.cost_used
     Decimal('3.0000')
-    >>> shipment.cost_currency_used == company.currency
-    True
+    >>> assertEqual(shipment.cost_currency_used, company.currency)
     >>> shipment.click('receive')
     >>> shipment.state
     'received'
diff --git a/modules/purchase_shipment_cost/tests/scenario_purchase_shipment_cost_with_account_stock_anglo_saxon.rst b/modules/purchase_shipment_cost/tests/scenario_purchase_shipment_cost_with_account_stock_anglo_saxon.rst
index 9c622658a3..39fdee0624 100644
--- a/modules/purchase_shipment_cost/tests/scenario_purchase_shipment_cost_with_account_stock_anglo_saxon.rst
+++ b/modules/purchase_shipment_cost/tests/scenario_purchase_shipment_cost_with_account_stock_anglo_saxon.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -150,8 +150,7 @@ Receive 4 products::
     >>> shipment.carrier = carrier
     >>> shipment.cost_used
     Decimal('3.0000')
-    >>> shipment.cost_currency_used == company.currency
-    True
+    >>> assertEqual(shipment.cost_currency_used, company.currency)
     >>> shipment.click('receive')
     >>> shipment.state
     'received'
diff --git a/modules/sale/tests/scenario_sale.rst b/modules/sale/tests/scenario_sale.rst
index 0b34a688cd..1227b626a9 100644
--- a/modules/sale/tests/scenario_sale.rst
+++ b/modules/sale/tests/scenario_sale.rst
@@ -7,7 +7,7 @@ Imports::
     >>> from decimal import Decimal
     >>> from operator import attrgetter
     >>> from proteus import Model, Wizard, Report
-    >>> from trytond.tests.tools import activate_modules, set_user
+    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -160,13 +160,11 @@ Sale 5 products::
     >>> sale.click('quote')
     >>> sale.untaxed_amount, sale.tax_amount, sale.total_amount
     (Decimal('50.00'), Decimal('5.00'), Decimal('55.00'))
-    >>> sale.quoted_by == employee
-    True
+    >>> assertEqual(sale.quoted_by, employee)
     >>> sale.click('confirm')
     >>> sale.untaxed_amount, sale.tax_amount, sale.total_amount
     (Decimal('50.00'), Decimal('5.00'), Decimal('55.00'))
-    >>> sale.confirmed_by == employee
-    True
+    >>> assertEqual(sale.confirmed_by, employee)
     >>> sale.state
     'processing'
     >>> sale.shipment_state
@@ -176,11 +174,9 @@ Sale 5 products::
     >>> len(sale.shipments), len(sale.shipment_returns), len(sale.invoices)
     (1, 0, 1)
     >>> invoice, = sale.invoices
-    >>> invoice.origins == sale.rec_name
-    True
+    >>> assertEqual(invoice.origins, sale.rec_name)
     >>> shipment, = sale.shipments
-    >>> shipment.origins == sale.rec_name
-    True
+    >>> assertEqual(shipment.origins, sale.rec_name)
 
 Invoice line must be linked to stock move::
 
@@ -188,19 +184,15 @@ Invoice line must be linked to stock move::
     ...     invoice.lines, key=lambda l: l.quantity or 0)
     >>> stock_move1, stock_move2 = sorted(shipment.outgoing_moves,
     ...     key=lambda m: m.quantity or 0)
-    >>> invoice_line1.stock_moves == [stock_move1]
-    True
-    >>> stock_move1.invoice_lines == [invoice_line1]
-    True
-    >>> invoice_line2.stock_moves == [stock_move2]
-    True
-    >>> stock_move2.invoice_lines == [invoice_line2]
-    True
+    >>> assertEqual(invoice_line1.stock_moves, [stock_move1])
+    >>> assertEqual(stock_move1.invoice_lines, [invoice_line1])
+    >>> assertEqual(invoice_line2.stock_moves, [stock_move2])
+    >>> assertEqual(stock_move2.invoice_lines, [invoice_line2])
 
 Check actual quantity::
 
-    >>> all(l.quantity == l.actual_quantity for l in sale.lines)
-    True
+    >>> for line in sale.lines:
+    ...     assertEqual(line.quantity, line.actual_quantity)
 
 Post invoice and check no new invoices::
 
@@ -288,10 +280,8 @@ Open customer invoice::
 
 Invoice lines must be linked to each stock moves::
 
-    >>> invoice_line1.stock_moves == [stock_move1]
-    True
-    >>> invoice_line2.stock_moves == [stock_move2]
-    True
+    >>> assertEqual(invoice_line1.stock_moves, [stock_move1])
+    >>> assertEqual(invoice_line2.stock_moves, [stock_move2])
 
 Check second invoices::
 
@@ -356,8 +346,7 @@ Stock moves must be linked to invoice line::
     >>> stock_move, = shipment.outgoing_moves
     >>> stock_move.quantity
     4.0
-    >>> stock_move.invoice_lines == [invoice_line]
-    True
+    >>> assertEqual(stock_move.invoice_lines, [invoice_line])
 
 Ship 3 products::
 
@@ -634,8 +623,7 @@ Return sales using the wizard::
     >>> returned_sale, = Sale.find([
     ...     ('state', '=', 'draft'),
     ...     ])
-    >>> returned_sale.origin == sale_to_return
-    True
+    >>> assertEqual(returned_sale.origin, sale_to_return)
     >>> sorted([x.quantity or 0 for x in returned_sale.lines])
     [-1.0, 0]
 
@@ -683,8 +671,7 @@ invoices::
     >>> sale.click('confirm')
     >>> invoice, = sale.invoices
     >>> invoice_line, = invoice.lines
-    >>> invoice_line.stock_moves == []
-    True
+    >>> assertEqual(invoice_line.stock_moves, [])
     >>> invoice_line.quantity = 5.0
     >>> invoice.click('post')
     >>> pay = invoice.click('pay')
diff --git a/modules/sale/tests/scenario_sale_default_taxes.rst b/modules/sale/tests/scenario_sale_default_taxes.rst
index 9fadf2efa6..fbcbbfcc01 100644
--- a/modules/sale/tests/scenario_sale_default_taxes.rst
+++ b/modules/sale/tests/scenario_sale_default_taxes.rst
@@ -7,7 +7,7 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company
     >>> from trytond.modules.account.tests.tools import (
     ...     create_chart, get_accounts, create_tax)
@@ -45,8 +45,7 @@ Create a sale without product::
 
     >>> sale = Sale(party=customer)
     >>> line = sale.lines.new()
-    >>> line.taxes == [tax]
-    True
+    >>> assertEqual(line.taxes, [tax])
     >>> line.quantity = 1
     >>> line.unit_price = Decimal('100.0000')
     >>> sale.click('quote')
@@ -62,5 +61,4 @@ Check invoice::
     >>> invoice.total_amount
     Decimal('110.00')
     >>> line, = invoice.lines
-    >>> line.account == accounts['revenue']
-    True
+    >>> assertEqual(line.account, accounts['revenue'])
diff --git a/modules/sale/tests/scenario_sale_modify_header.rst b/modules/sale/tests/scenario_sale_modify_header.rst
index 54a62c1e2f..6a273e7a40 100644
--- a/modules/sale/tests/scenario_sale_modify_header.rst
+++ b/modules/sale/tests/scenario_sale_modify_header.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from proteus import Model, Wizard
     >>> from decimal import Decimal
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -90,8 +90,7 @@ Create a sale with a line::
 Change the party::
 
     >>> modify_header = sale.click('modify_header')
-    >>> modify_header.form.party == customer
-    True
+    >>> assertEqual(modify_header.form.party, customer)
     >>> modify_header.form.party = another
     >>> modify_header.execute('modify')
 
diff --git a/modules/sale/tests/scenario_sale_reporting.rst b/modules/sale/tests/scenario_sale_reporting.rst
index aa088b2e15..584e4a2548 100644
--- a/modules/sale/tests/scenario_sale_reporting.rst
+++ b/modules/sale/tests/scenario_sale_reporting.rst
@@ -7,7 +7,7 @@ Imports::
     >>> from dateutil.relativedelta import relativedelta
     >>> from decimal import Decimal
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -164,18 +164,16 @@ Check sale reporting per customer::
     >>> len(reports)
     2
     >>> with config.set_context(context=context):
-    ...     sorted((r.customer.id, r.number, r.revenue) for r in reports) == \
-    ...     sorted([(customer1.id, 1, Decimal('30')),
-    ...             (customer2.id, 1, Decimal('10'))])
-    True
+    ...     assertEqual({(r.customer.id, r.number, r.revenue) for r in reports},
+    ...         {(customer1.id, 1, Decimal('30')),
+    ...             (customer2.id, 1, Decimal('10'))})
     >>> len(time_series)
     2
     >>> with config.set_context(context=context):
-    ...     sorted((r.customer.id, r.date, r.number, r.revenue)
-    ...         for r in time_series) == sorted(
-    ...     [(customer1.id, sale1.sale_date.replace(day=1), 1, Decimal('30')),
-    ...     (customer2.id, sale2.sale_date.replace(day=1), 1, Decimal('10'))])
-    True
+    ...     assertEqual({(r.customer.id, r.date, r.number, r.revenue)
+    ...             for r in time_series},
+    ...         {(customer1.id, sale1.sale_date.replace(day=1), 1, Decimal('30')),
+    ...         (customer2.id, sale2.sale_date.replace(day=1), 1, Decimal('10'))})
 
 Check sale reporting per customer categories::
 
@@ -190,29 +188,26 @@ Check sale reporting per customer categories::
     >>> len(reports)
     3
     >>> with config.set_context(context=context):
-    ...     sorted((r.category.id, r.number, r.revenue) for r in reports) == \
-    ...     sorted([(party_category_child1.id, 1, Decimal('30')),
+    ...     assertEqual({(r.category.id, r.number, r.revenue) for r in reports},
+    ...     {(party_category_child1.id, 1, Decimal('30')),
     ...         (party_category_root2.id, 1, Decimal('30')),
-    ...         (party_category_child2.id, 1, Decimal('10'))])
-    True
+    ...         (party_category_child2.id, 1, Decimal('10'))})
     >>> len(time_series)
     3
     >>> with config.set_context(context=context):
-    ...     sorted((r.category.id, r.date, r.number, r.revenue)
-    ...         for r in time_series) == sorted(
-    ...     [(party_category_child1.id, sale1.sale_date.replace(day=1), 1, Decimal('30')),
+    ...     assertEqual({(r.category.id, r.date, r.number, r.revenue)
+    ...         for r in time_series},
+    ...     {(party_category_child1.id, sale1.sale_date.replace(day=1), 1, Decimal('30')),
     ...     (party_category_root2.id, sale1.sale_date.replace(day=1), 1, Decimal('30')),
-    ...     (party_category_child2.id, sale2.sale_date.replace(day=1), 1, Decimal('10'))])
-    True
+    ...     (party_category_child2.id, sale2.sale_date.replace(day=1), 1, Decimal('10'))})
     >>> len(tree)
     4
     >>> with config.set_context(context=context):
-    ...     sorted((r.name, r.revenue) for r in tree) == sorted([
-    ...         ('Root1', Decimal('40')),
+    ...     assertEqual({(r.name, r.revenue) for r in tree},
+    ...         {('Root1', Decimal('40')),
     ...         ('Child1', Decimal('30')),
     ...         ('Child2', Decimal('10')),
-    ...         ('Root2', Decimal('30'))])
-    True
+    ...         ('Root2', Decimal('30'))})
     >>> child1, = CustomerCategoryTree.find([('rec_name', '=', 'Child1')])
     >>> child1.rec_name
     'Child1'
@@ -227,19 +222,17 @@ Check sale reporting per product::
     >>> len(reports)
     2
     >>> with config.set_context(context=context):
-    ...     sorted((r.product.id, r.number, r.revenue) for r in reports) == \
-    ...     sorted([(product1.id, 2, Decimal('30')),
-    ...         (product2.id, 1, Decimal('10'))])
-    True
+    ...     assertEqual({(r.product.id, r.number, r.revenue) for r in reports},
+    ...     {(product1.id, 2, Decimal('30')),
+    ...         (product2.id, 1, Decimal('10'))})
     >>> len(time_series)
     3
     >>> with config.set_context(context=context):
-    ...     sorted((r.product.id, r.date, r.number, r.revenue)
-    ...         for r in time_series) == sorted(
-    ...     [(product1.id, sale1.sale_date.replace(day=1), 1, Decimal('20')),
+    ...     assertEqual({(r.product.id, r.date, r.number, r.revenue)
+    ...         for r in time_series},
+    ...     {(product1.id, sale1.sale_date.replace(day=1), 1, Decimal('20')),
     ...     (product2.id, sale1.sale_date.replace(day=1), 1, Decimal('10')),
-    ...     (product1.id, sale2.sale_date.replace(day=1), 1, Decimal('10'))])
-    True
+    ...     (product1.id, sale2.sale_date.replace(day=1), 1, Decimal('10'))})
 
 Check sale reporting per product categories::
 
@@ -254,35 +247,32 @@ Check sale reporting per product categories::
     >>> len(reports)
     4
     >>> with config.set_context(context=context):
-    ...     sorted((r.category.id, r.number, r.revenue) for r in reports) == \
-    ...     sorted([(category_child1.id, 2, Decimal('30')),
+    ...     assertEqual({(r.category.id, r.number, r.revenue) for r in reports},
+    ...     {(category_child1.id, 2, Decimal('30')),
     ...         (category_root2.id, 2, Decimal('30')),
     ...         (category_child2.id, 1, Decimal('10')),
-    ...         (account_category.id, 2, Decimal('40'))])
-    True
+    ...         (account_category.id, 2, Decimal('40'))})
     >>> len(time_series)
     7
     >>> with config.set_context(context=context):
-    ...     sorted((r.category.id, r.date, r.number, r.revenue)
-    ...         for r in time_series) == sorted(
-    ...     [(category_child1.id, sale1.sale_date.replace(day=1), 1, Decimal('20')),
+    ...     assertEqual({(r.category.id, r.date, r.number, r.revenue)
+    ...         for r in time_series},
+    ...     {(category_child1.id, sale1.sale_date.replace(day=1), 1, Decimal('20')),
     ...     (category_root2.id, sale1.sale_date.replace(day=1), 1, Decimal('20')),
     ...     (category_child2.id, sale1.sale_date.replace(day=1), 1, Decimal('10')),
     ...     (category_child1.id, sale2.sale_date.replace(day=1), 1, Decimal('10')),
     ...     (category_root2.id, sale2.sale_date.replace(day=1), 1, Decimal('10')),
     ...     (account_category.id, sale1.sale_date.replace(day=1), 1, Decimal('30')),
-    ...     (account_category.id, sale2.sale_date.replace(day=1), 1, Decimal('10'))])
-    True
+    ...     (account_category.id, sale2.sale_date.replace(day=1), 1, Decimal('10'))})
     >>> len(tree)
     5
     >>> with config.set_context(context=context):
-    ...     sorted((r.name, r.revenue) for r in tree) == sorted([
-    ...         ('Root1', Decimal('40')),
+    ...     assertEqual({(r.name, r.revenue) for r in tree},
+    ...         {('Root1', Decimal('40')),
     ...         ('Child1', Decimal('30')),
     ...         ('Child2', Decimal('10')),
     ...         ('Root2', Decimal('30')),
-    ...         ('Account Category', Decimal('40'))])
-    True
+    ...         ('Account Category', Decimal('40'))})
     >>> child1, = ProductCategoryTree.find([('rec_name', '=', 'Child1')])
     >>> child1.rec_name
     'Child1'
@@ -311,16 +301,14 @@ Check sale reporting per countries::
     >>> len(country_time_series)
     2
     >>> with config.set_context(context=context):
-    ...     sorted((r.country.id, r.date, r.number, r.revenue)
-    ...         for r in country_time_series) == sorted(
-    ...     [(country_us.id, sale1.sale_date.replace(day=1), 1, Decimal('30')),
-    ...     (country_us.id, sale2.sale_date.replace(day=1), 1, Decimal('10'))])
-    True
+    ...     assertEqual({(r.country.id, r.date, r.number, r.revenue)
+    ...         for r in country_time_series},
+    ...     {(country_us.id, sale1.sale_date.replace(day=1), 1, Decimal('30')),
+    ...     (country_us.id, sale2.sale_date.replace(day=1), 1, Decimal('10'))})
     >>> len(subdivision_time_series)
     2
     >>> with config.set_context(context=context):
-    ...     sorted((r.subdivision.id, r.date, r.number, r.revenue)
-    ...         for r in subdivision_time_series) == sorted(
-    ...     [(california.id, sale1.sale_date.replace(day=1), 1, Decimal('30')),
-    ...     (new_york.id, sale2.sale_date.replace(day=1), 1, Decimal('10'))])
-    True
+    ...     assertEqual({(r.subdivision.id, r.date, r.number, r.revenue)
+    ...         for r in subdivision_time_series},
+    ...     {(california.id, sale1.sale_date.replace(day=1), 1, Decimal('30')),
+    ...     (new_york.id, sale2.sale_date.replace(day=1), 1, Decimal('10'))})
diff --git a/modules/sale_advance_payment/tests/scenario_advance_payment.rst b/modules/sale_advance_payment/tests/scenario_advance_payment.rst
index 99f5554177..628cef414a 100644
--- a/modules/sale_advance_payment/tests/scenario_advance_payment.rst
+++ b/modules/sale_advance_payment/tests/scenario_advance_payment.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -135,8 +135,7 @@ As usual an invoice and a shipment has been created::
 
     >>> invoice, = sale.invoices
     >>> invoice_line, = invoice.lines
-    >>> invoice_line.account == revenue
-    True
+    >>> assertEqual(invoice_line.account, revenue)
     >>> invoice.total_amount
     Decimal('20.00')
     >>> len(sale.shipments)
@@ -164,12 +163,10 @@ The advance payment invoice has been created::
 
     >>> invoice, = sale.advance_payment_invoices
     >>> invoice_line, = invoice.lines
-    >>> invoice_line.account == advance_payment_account
-    True
+    >>> assertEqual(invoice_line.account, advance_payment_account)
     >>> invoice.total_amount
     Decimal('10.00')
-    >>> invoice.invoice_date == next_week
-    True
+    >>> assertEqual(invoice.invoice_date, next_week)
     >>> invoice.invoice_date = None
     >>> invoice.click('post')
     >>> sale.reload()
@@ -199,16 +196,13 @@ Let's pay the advance payment invoice::
     2
     >>> il1, il2 = sorted([il for il in invoice.lines],
     ...     key=lambda il: 1 if il.product else 0)
-    >>> il1.account == advance_payment_account
-    True
+    >>> assertEqual(il1.account, advance_payment_account)
     >>> il1.unit_price
     Decimal('10.00')
-    >>> il1.taxes_date == today
-    True
+    >>> assertEqual(il1.taxes_date, today)
     >>> il1.quantity
     -1.0
-    >>> il2.product == product
-    True
+    >>> assertEqual(il2.product, product)
     >>> il2.unit_price
     Decimal('20.0000')
     >>> il2.quantity
@@ -256,8 +250,7 @@ Let's try to pack it::
 Let's pay the advance payment invoice::
 
     >>> invoice, = sale.advance_payment_invoices
-    >>> invoice.invoice_date == next_week
-    True
+    >>> assertEqual(invoice.invoice_date, next_week)
     >>> invoice.invoice_date = None
     >>> invoice.click('post')
     >>> pay = invoice.click('pay')
@@ -316,8 +309,7 @@ There is no purchase request created yet::
 The advance payment invoice has been created, now pay it::
 
     >>> invoice, = sale.advance_payment_invoices
-    >>> invoice.invoice_date == next_week
-    True
+    >>> assertEqual(invoice.invoice_date, next_week)
     >>> invoice.invoice_date = None
     >>> invoice.click('post')
     >>> pay = invoice.click('pay')
@@ -404,8 +396,7 @@ it::
     >>> _, inv_recreated = sale.advance_payment_invoices
     >>> inv_recreated.total_amount
     Decimal('10.00')
-    >>> inv_recreated.invoice_date == next_week
-    True
+    >>> assertEqual(inv_recreated.invoice_date, next_week)
     >>> inv_recreated.invoice_date = None
     >>> inv_recreated.click('post')
     >>> pay = inv_recreated.click('pay')
diff --git a/modules/sale_amendment/tests/scenario_sale_amendment.rst b/modules/sale_amendment/tests/scenario_sale_amendment.rst
index f91358962a..9fb67b7729 100644
--- a/modules/sale_amendment/tests/scenario_sale_amendment.rst
+++ b/modules/sale_amendment/tests/scenario_sale_amendment.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -101,8 +101,7 @@ Add an amendment::
     >>> line.action = 'payment_term'
     >>> line = amendment.lines.new()
     >>> line.action = 'party'
-    >>> line.party == customer1
-    True
+    >>> assertEqual(line.party, customer1)
     >>> line.party = customer2
     >>> line = amendment.lines.new()
     >>> line.action = 'warehouse'
@@ -111,8 +110,7 @@ Add an amendment::
     >>> line = amendment.lines.new()
     >>> line.action = 'line'
     >>> line.line = sale.lines[0]
-    >>> line.product == product1
-    True
+    >>> assertEqual(line.product, product1)
     >>> line.product = product2
     >>> line.quantity
     5.0
@@ -133,11 +131,9 @@ Validate amendment::
     >>> sale.reload()
     >>> sale.revision
     1
-    >>> sale.party == customer2
-    True
+    >>> assertEqual(sale.party, customer2)
     >>> line = sale.lines[0]
-    >>> line.product == product2
-    True
+    >>> assertEqual(line.product, product2)
     >>> line.quantity
     4.0
     >>> line.unit_price
@@ -150,15 +146,13 @@ Validate amendment::
 
     >>> shipment, = sale.shipments
     >>> move, = shipment.outgoing_moves
-    >>> move.product == product2
-    True
+    >>> assertEqual(move.product, product2)
     >>> move.quantity
     4.0
 
     >>> invoice, = sale.invoices
     >>> line = invoice.lines[0]
-    >>> line.product == product2
-    True
+    >>> assertEqual(line.product, product2)
     >>> line.quantity
     4.0
     >>> line.unit_price
diff --git a/modules/sale_blanket_agreement/tests/scenario_sale_blanket_agreement.rst b/modules/sale_blanket_agreement/tests/scenario_sale_blanket_agreement.rst
index 78ae69db20..78a3dd3855 100644
--- a/modules/sale_blanket_agreement/tests/scenario_sale_blanket_agreement.rst
+++ b/modules/sale_blanket_agreement/tests/scenario_sale_blanket_agreement.rst
@@ -8,7 +8,7 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
@@ -105,8 +105,7 @@ Create sale from blanket agreement::
     >>> sale, = create_sale.actions[0]
 
     >>> line, = sale.lines
-    >>> line.product == product1
-    True
+    >>> assertEqual(line.product, product1)
     >>> line.quantity
     20.0
     >>> line.unit_price
diff --git a/modules/sale_gift_card/tests/scenario_sale_gift_card.rst b/modules/sale_gift_card/tests/scenario_sale_gift_card.rst
index 96d687eca6..205049a653 100644
--- a/modules/sale_gift_card/tests/scenario_sale_gift_card.rst
+++ b/modules/sale_gift_card/tests/scenario_sale_gift_card.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import re
     >>> from decimal import Decimal
     >>> from proteus import Model, Report
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
@@ -129,8 +129,7 @@ Check gift cards::
     >>> len(cards)
     2
     >>> card = cards[-1]
-    >>> card.product == gift_card
-    True
+    >>> assertEqual(card.product, gift_card)
     >>> card.value
     Decimal('50.00')
     >>> bool(card.origin)
@@ -156,8 +155,7 @@ Check invoice::
 
     >>> invoice, = sale.invoices
     >>> line, = invoice.lines
-    >>> line.account == gift_card_revenue
-    True
+    >>> assertEqual(line.account, gift_card_revenue)
 
 Redeem a gift card to buy a product::
 
@@ -182,8 +180,7 @@ Redeem a gift card to buy a product::
 Check gift card::
 
     >>> card.reload()
-    >>> card.spent_on == sale
-    True
+    >>> assertEqual(card.spent_on, sale)
 
 Check the invoice::
 
@@ -195,5 +192,4 @@ Check the invoice::
     >>> gift_card_line, = [l for l in invoice.lines if l.product == gift_card]
     >>> gift_card_line.quantity
     -1.0
-    >>> gift_card_line.account == gift_card_revenue
-    True
+    >>> assertEqual(gift_card_line.account, gift_card_revenue)
diff --git a/modules/sale_gift_card/tests/scenario_sale_gift_card_goods.rst b/modules/sale_gift_card/tests/scenario_sale_gift_card_goods.rst
index b7dad3b834..6a1a03443b 100644
--- a/modules/sale_gift_card/tests/scenario_sale_gift_card_goods.rst
+++ b/modules/sale_gift_card/tests/scenario_sale_gift_card_goods.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
@@ -109,8 +109,7 @@ Check invoice::
 
     >>> invoice, = sale.invoices
     >>> line, = invoice.lines
-    >>> line.account == gift_card_revenue
-    True
+    >>> assertEqual(line.account, gift_card_revenue)
 
 Ship the gift card::
 
diff --git a/modules/sale_gift_card/tests/scenario_sale_point_gift_card.rst b/modules/sale_gift_card/tests/scenario_sale_point_gift_card.rst
index 9f199c5191..8ba0f979ab 100644
--- a/modules/sale_gift_card/tests/scenario_sale_point_gift_card.rst
+++ b/modules/sale_gift_card/tests/scenario_sale_point_gift_card.rst
@@ -7,7 +7,7 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard, Report
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
@@ -173,8 +173,7 @@ Check gift card::
     >>> gift_card, = GiftCard.find([])
     >>> gift_card.value
     Decimal('100.00')
-    >>> gift_card.currency == sale.currency
-    True
+    >>> assertEqual(gift_card.currency, sale.currency)
 
 Print gift card::
 
@@ -213,8 +212,7 @@ Pay::
 Check gift card::
 
     >>> gift_card.reload()
-    >>> gift_card.spent_on == sale
-    True
+    >>> assertEqual(gift_card.spent_on, sale)
 
 Post sale::
 
diff --git a/modules/sale_invoice_date/tests/scenario_sale_invoice_date.rst b/modules/sale_invoice_date/tests/scenario_sale_invoice_date.rst
index a3ca6fbcaf..6cb6ab6ea7 100644
--- a/modules/sale_invoice_date/tests/scenario_sale_invoice_date.rst
+++ b/modules/sale_invoice_date/tests/scenario_sale_invoice_date.rst
@@ -10,7 +10,7 @@ Imports::
     >>> from dateutil.relativedelta import relativedelta
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
@@ -86,8 +86,7 @@ Create product::
 Make a sale::
 
     >>> sale = Sale(party=customer)
-    >>> sale.invoice_term == invoice_term
-    True
+    >>> assertEqual(sale.invoice_term, invoice_term)
     >>> line = sale.lines.new()
     >>> line.product = product
     >>> line.quantity = 1
@@ -99,5 +98,4 @@ Make a sale::
 Check invoice date::
 
     >>> invoice, = sale.invoices
-    >>> invoice.invoice_date == end_month
-    True
+    >>> assertEqual(invoice.invoice_date, end_month)
diff --git a/modules/sale_opportunity/tests/scenario_sale_opportunity.rst b/modules/sale_opportunity/tests/scenario_sale_opportunity.rst
index f4e4737bd3..4990d3f50b 100644
--- a/modules/sale_opportunity/tests/scenario_sale_opportunity.rst
+++ b/modules/sale_opportunity/tests/scenario_sale_opportunity.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, set_user
+    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_chart, \
@@ -131,14 +131,12 @@ Convert to sale::
     >>> sale, = opportunity.click('convert')
     >>> opportunity.state
     'converted'
-    >>> sale.origin == opportunity
-    True
+    >>> assertEqual(sale.origin, opportunity)
 
 Find the sale::
 
     >>> line, = sale.lines
-    >>> line.product == product
-    True
+    >>> assertEqual(line.product, product)
     >>> line.quantity
     10.0
 
diff --git a/modules/sale_point/tests/scenario_sale_point.rst b/modules/sale_point/tests/scenario_sale_point.rst
index b1c0663909..c50873cdfb 100644
--- a/modules/sale_point/tests/scenario_sale_point.rst
+++ b/modules/sale_point/tests/scenario_sale_point.rst
@@ -7,7 +7,7 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
@@ -162,8 +162,7 @@ Overpay by terminal::
     >>> payment.form.amount = Decimal('6100.00')
     >>> payment.execute('pay')
 
-    >>> payment.form.method == cash_method
-    True
+    >>> assertEqual(payment.form.method, cash_method)
     >>> payment.form.amount
     Decimal('-64.00')
     >>> payment.execute('pay')
@@ -182,14 +181,11 @@ Check stock move::
     >>> move, = StockMove.find([
     ...     ('origin.sale', '=', sale.id, 'sale.point.sale.line')
     ...     ])
-    >>> move.product == goods
-    True
+    >>> assertEqual(move.product, goods)
     >>> move.quantity
     500.0
-    >>> move.from_location == storage_loc
-    True
-    >>> move.to_location == customer_loc
-    True
+    >>> assertEqual(move.from_location, storage_loc)
+    >>> assertEqual(move.to_location, customer_loc)
     >>> move.state
     'done'
 
diff --git a/modules/sale_point/tests/scenario_sale_point_return.rst b/modules/sale_point/tests/scenario_sale_point_return.rst
index dac0b6d20c..9780b28466 100644
--- a/modules/sale_point/tests/scenario_sale_point_return.rst
+++ b/modules/sale_point/tests/scenario_sale_point_return.rst
@@ -7,7 +7,7 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard, Report
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -143,12 +143,9 @@ Check stock move::
 
     >>> line, = sale.lines
     >>> move, = line.moves
-    >>> move.product == goods
-    True
-    >>> move.from_location == customer_loc
-    True
-    >>> move.to_location == input_loc
-    True
+    >>> assertEqual(move.product, goods)
+    >>> assertEqual(move.from_location, customer_loc)
+    >>> assertEqual(move.to_location, input_loc)
     >>> move.state
     'done'
 
diff --git a/modules/sale_price_list/tests/scenario_sale_price_list.rst b/modules/sale_price_list/tests/scenario_sale_price_list.rst
index d5c1256f1b..0936985032 100644
--- a/modules/sale_price_list/tests/scenario_sale_price_list.rst
+++ b/modules/sale_price_list/tests/scenario_sale_price_list.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, set_user
+    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -129,8 +129,7 @@ Use the price list on sale::
     >>> Sale = Model.get('sale.sale')
     >>> sale = Sale()
     >>> sale.party = customer
-    >>> sale.price_list == price_list
-    True
+    >>> assertEqual(sale.price_list, price_list)
     >>> sale.payment_term = payment_term
     >>> sale_line = sale.lines.new()
     >>> sale_line.product = product
@@ -163,5 +162,4 @@ Use the sale price list on sale::
 
     >>> set_user(sale_user)
     >>> sale.party = customer_without_price_list
-    >>> sale.price_list == sale_price_list
-    True
+    >>> assertEqual(sale.price_list, sale_price_list)
diff --git a/modules/sale_product_customer/tests/scenario_sale_copy_product_customer.rst b/modules/sale_product_customer/tests/scenario_sale_copy_product_customer.rst
index 12244cb711..3b84515621 100644
--- a/modules/sale_product_customer/tests/scenario_sale_copy_product_customer.rst
+++ b/modules/sale_product_customer/tests/scenario_sale_copy_product_customer.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
 
@@ -44,8 +44,7 @@ Create a product with customers::
     >>> product, = template.products
     >>> product_customer = product.product_customers.new()
     >>> product_customer.party = customer
-    >>> product_customer.template == template
-    True
+    >>> assertEqual(product_customer.template, template)
     >>> product.save()
 
 Customer is copied when copying the template::
diff --git a/modules/sale_secondary_unit/tests/scenario_sale_blanket_agreement_secondary_unit.rst b/modules/sale_secondary_unit/tests/scenario_sale_blanket_agreement_secondary_unit.rst
index c44faeafcf..4f7799c977 100644
--- a/modules/sale_secondary_unit/tests/scenario_sale_blanket_agreement_secondary_unit.rst
+++ b/modules/sale_secondary_unit/tests/scenario_sale_blanket_agreement_secondary_unit.rst
@@ -8,7 +8,7 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
@@ -87,24 +87,20 @@ Create sale blanket agreement::
 Create sale from blanket agreement::
 
     >>> create_sale = blanket_agreement.click('create_sale')
-    >>> create_sale.form.lines[0].unit == gr
-    True
+    >>> assertEqual(create_sale.form.lines[0].unit, gr)
     >>> create_sale.execute('create_sale')
 
     >>> sale, = create_sale.actions[0]
     >>> line, = sale.lines
-    >>> line.product == product
-    True
+    >>> assertEqual(line.product, product)
 
-    >>> line.secondary_unit == gr
-    True
+    >>> assertEqual(line.secondary_unit, gr)
     >>> line.secondary_quantity
     800.0
     >>> line.secondary_unit_price
     Decimal('9.0000')
 
-    >>> line.unit == unit
-    True
+    >>> assertEqual(line.unit, unit)
     >>> line.quantity
     8.0
     >>> line.unit_price
diff --git a/modules/sale_secondary_unit/tests/scenario_sale_secondary_unit.rst b/modules/sale_secondary_unit/tests/scenario_sale_secondary_unit.rst
index 515aee82dd..c22e30d201 100644
--- a/modules/sale_secondary_unit/tests/scenario_sale_secondary_unit.rst
+++ b/modules/sale_secondary_unit/tests/scenario_sale_secondary_unit.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_chart, \
@@ -110,8 +110,7 @@ Check secondary unit on invoice::
 
     >>> invoice, = sale.invoices
     >>> line, = invoice.lines
-    >>> line.secondary_unit == kg
-    True
+    >>> assertEqual(line.secondary_unit, kg)
     >>> line.secondary_quantity
     2.0
     >>> line.secondary_unit_price
@@ -120,8 +119,7 @@ Check secondary unit on invoice::
 Check secondary unit on move::
 
     >>> move, = sale.moves
-    >>> move.secondary_unit == kg
-    True
+    >>> assertEqual(move.secondary_unit, kg)
     >>> move.secondary_quantity
     2.0
     >>> move.secondary_unit_price
@@ -129,7 +127,6 @@ Check secondary unit on move::
 
     >>> shipment, = sale.shipments
     >>> move, = shipment.inventory_moves
-    >>> move.secondary_unit == kg
-    True
+    >>> assertEqual(move.secondary_unit, kg)
     >>> move.secondary_quantity
     2.0
diff --git a/modules/sale_shipment_cost/tests/scenario_sale_shipment_cost.rst b/modules/sale_shipment_cost/tests/scenario_sale_shipment_cost.rst
index b3971f3a40..951a926d5d 100644
--- a/modules/sale_shipment_cost/tests/scenario_sale_shipment_cost.rst
+++ b/modules/sale_shipment_cost/tests/scenario_sale_shipment_cost.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -122,8 +122,7 @@ Sale products with cost on shipment::
     >>> sale_line.quantity = 5.0
     >>> sale.click('quote')
     >>> cost_line = sale.lines[-1]
-    >>> cost_line.product == carrier_product
-    True
+    >>> assertEqual(cost_line.product, carrier_product)
     >>> cost_line.quantity
     1.0
     >>> cost_line.amount
@@ -141,20 +140,17 @@ Send products::
     >>> shipment, = sale.shipments
     >>> shipment.cost_method
     'shipment'
-    >>> shipment.carrier == carrier
-    True
+    >>> assertEqual(shipment.carrier, carrier)
     >>> shipment.cost_used
     Decimal('2.0000')
     >>> shipment.cost_sale_used
     Decimal('3.0000')
-    >>> shipment.cost_sale_currency_used == company.currency
-    True
+    >>> assertEqual(shipment.cost_sale_currency_used, company.currency)
     >>> move, = shipment.inventory_moves
     >>> move.quantity = 4
     >>> shipment.cost_sale_used
     Decimal('3.0000')
-    >>> shipment.cost_sale_currency_used == company.currency
-    True
+    >>> assertEqual(shipment.cost_sale_currency_used, company.currency)
     >>> shipment.state
     'waiting'
     >>> shipment.click('assign_force')
@@ -177,9 +173,8 @@ Check customer invoice::
 
     >>> sale.reload()
     >>> invoice, = sale.invoices
-    >>> sorted([l.product.id for l in invoice.lines]) == \
-    ...     sorted([product.id, carrier_product.id])
-    True
+    >>> assertEqual({l.product for l in invoice.lines},
+    ...     {product, carrier_product})
     >>> invoice.untaxed_amount
     Decimal('83.00')
 
@@ -211,8 +206,7 @@ Sale products with cost on order::
     >>> sale_line.quantity = 3.0
     >>> sale.click('quote')
     >>> cost_line = sale.lines[-1]
-    >>> cost_line.product == carrier_product
-    True
+    >>> assertEqual(cost_line.product, carrier_product)
     >>> cost_line.quantity
     1.0
     >>> cost_line.amount
@@ -227,8 +221,7 @@ Sale products with cost on order::
 Check customer shipment::
 
     >>> shipment, = sale.shipments
-    >>> shipment.carrier == carrier
-    True
+    >>> assertEqual(shipment.carrier, carrier)
 
 Check customer invoice::
 
diff --git a/modules/sale_shipment_cost/tests/scenario_sale_shipment_cost_modify_price.rst b/modules/sale_shipment_cost/tests/scenario_sale_shipment_cost_modify_price.rst
index 5df93eeaf2..a715715a00 100644
--- a/modules/sale_shipment_cost/tests/scenario_sale_shipment_cost_modify_price.rst
+++ b/modules/sale_shipment_cost/tests/scenario_sale_shipment_cost_modify_price.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
 
@@ -79,8 +79,7 @@ Make a quote::
     >>> sale_line.quantity = 5.0
     >>> sale.click('quote')
     >>> cost_line = sale.lines[-1]
-    >>> cost_line.product == carrier_product
-    True
+    >>> assertEqual(cost_line.product, carrier_product)
     >>> cost_line.quantity
     1.0
     >>> cost_line.amount
@@ -93,8 +92,7 @@ Change the shipment cost price::
     >>> cost_line.unit_price = Decimal('2.00')
     >>> sale.click('quote')
     >>> cost_line = sale.lines[-1]
-    >>> cost_line.product == carrier_product
-    True
+    >>> assertEqual(cost_line.product, carrier_product)
     >>> cost_line.quantity
     1.0
     >>> cost_line.amount
@@ -108,8 +106,7 @@ Change the carrier price reset the cost line::
     >>> sale.click('draft')
     >>> sale.click('quote')
     >>> cost_line = sale.lines[-1]
-    >>> cost_line.product == carrier_product
-    True
+    >>> assertEqual(cost_line.product, carrier_product)
     >>> cost_line.quantity
     1.0
     >>> cost_line.amount
diff --git a/modules/sale_subscription/tests/scenario_sale_subscription.rst b/modules/sale_subscription/tests/scenario_sale_subscription.rst
index 9f0d7ad221..2c31d4075f 100644
--- a/modules/sale_subscription/tests/scenario_sale_subscription.rst
+++ b/modules/sale_subscription/tests/scenario_sale_subscription.rst
@@ -8,7 +8,7 @@ Imports::
     >>> from decimal import Decimal
     >>> from dateutil.relativedelta import relativedelta
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_chart, \
@@ -115,8 +115,7 @@ Subscribe::
     >>> line = subscription.lines.new()
     >>> line.service = service
     >>> line.quantity = 10
-    >>> line.start_date == subscription.start_date
-    True
+    >>> assertEqual(line.start_date, subscription.start_date)
 
     >>> subscription.click('quote')
     >>> subscription.state
diff --git a/modules/sale_subscription_asset/tests/scenario_sale_subscription_asset.rst b/modules/sale_subscription_asset/tests/scenario_sale_subscription_asset.rst
index 1ecc8a8f7e..dbb3c3b4f0 100644
--- a/modules/sale_subscription_asset/tests/scenario_sale_subscription_asset.rst
+++ b/modules/sale_subscription_asset/tests/scenario_sale_subscription_asset.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_chart, \
@@ -117,8 +117,7 @@ Subscribe::
     ...     service.reload()
     ...     lots_available = sorted(
     ...         l.number for l in service.asset_lots_available)
-    >>> subscribed_line == line
-    True
+    >>> assertEqual(subscribed_line, line)
     >>> lots_available
     ['002']
 
diff --git a/modules/sale_supply_drop_shipment/tests/scenario_sale_supply_drop_shipment.rst b/modules/sale_supply_drop_shipment/tests/scenario_sale_supply_drop_shipment.rst
index e2af27296b..2c0059a61c 100644
--- a/modules/sale_supply_drop_shipment/tests/scenario_sale_supply_drop_shipment.rst
+++ b/modules/sale_supply_drop_shipment/tests/scenario_sale_supply_drop_shipment.rst
@@ -8,7 +8,7 @@ Imports::
     >>> from dateutil.relativedelta import relativedelta
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, set_user
+    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -171,10 +171,8 @@ Create Purchase from Request::
     >>> create_purchase = Wizard('purchase.request.create_purchase',
     ...     [purchase_request])
     >>> purchase, = Purchase.find()
-    >>> purchase.customer == customer
-    True
-    >>> purchase.delivery_address == sale.shipment_address
-    True
+    >>> assertEqual(purchase.customer, customer)
+    >>> assertEqual(purchase.delivery_address, sale.shipment_address)
     >>> purchase.payment_term = payment_term
     >>> purchase_line, = purchase.lines
     >>> purchase_line.unit_price = Decimal('3.0000')
diff --git a/modules/sale_supply_production/tests/scenario_sale_supply_production.rst b/modules/sale_supply_production/tests/scenario_sale_supply_production.rst
index 4001950190..babca50482 100644
--- a/modules/sale_supply_production/tests/scenario_sale_supply_production.rst
+++ b/modules/sale_supply_production/tests/scenario_sale_supply_production.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
@@ -115,12 +115,9 @@ Check the production::
     >>> production, = Production.find([])
     >>> production.state
     'request'
-    >>> production.origin == sale.lines[0]
-    True
-    >>> production.product == product
-    True
-    >>> production.bom == bom
-    True
+    >>> assertEqual(production.origin, sale.lines[0])
+    >>> assertEqual(production.product, product)
+    >>> assertEqual(production.bom, bom)
     >>> production.quantity
     10.0
 
diff --git a/modules/stock/tests/scenario_stock_inventory.rst b/modules/stock/tests/scenario_stock_inventory.rst
index 4e44d3a3f4..ed7aa61e9e 100644
--- a/modules/stock/tests/scenario_stock_inventory.rst
+++ b/modules/stock/tests/scenario_stock_inventory.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
 
@@ -171,10 +171,8 @@ Confirm the inventory::
     >>> move, = line_p1.moves
     >>> move.quantity
     1.0
-    >>> move.from_location == lost_found_loc
-    True
-    >>> move.to_location == inventory.location
-    True
+    >>> assertEqual(move.from_location, lost_found_loc)
+    >>> assertEqual(move.to_location, inventory.location)
     >>> line_p2.reload()
     >>> len(line_p2.moves)
     0
@@ -231,10 +229,8 @@ Add quantity of consumable product::
     >>> move, = line.moves
     >>> move.quantity
     5.0
-    >>> move.from_location == lost_found_loc
-    True
-    >>> move.to_location == inventory.location
-    True
+    >>> assertEqual(move.from_location, lost_found_loc)
+    >>> assertEqual(move.to_location, inventory.location)
 
 Create an inventory that should be empty after completion::
 
diff --git a/modules/stock/tests/scenario_stock_inventory_empty_quantity.rst b/modules/stock/tests/scenario_stock_inventory_empty_quantity.rst
index bedc658325..3227bff4b1 100644
--- a/modules/stock/tests/scenario_stock_inventory_empty_quantity.rst
+++ b/modules/stock/tests/scenario_stock_inventory_empty_quantity.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
 
@@ -82,7 +82,5 @@ Creating an inventory with empty quantities creates and empty move::
     >>> move, = line.moves
     >>> move.quantity
     1.0
-    >>> move.from_location == inventory.location
-    True
-    >>> move.to_location == lost_found_loc
-    True
+    >>> assertEqual(move.from_location, inventory.location)
+    >>> assertEqual(move.to_location, lost_found_loc)
diff --git a/modules/stock/tests/scenario_stock_product_quantities_by_warehouse.rst b/modules/stock/tests/scenario_stock_product_quantities_by_warehouse.rst
index c653f5bea1..40c45c343b 100644
--- a/modules/stock/tests/scenario_stock_product_quantities_by_warehouse.rst
+++ b/modules/stock/tests/scenario_stock_product_quantities_by_warehouse.rst
@@ -8,7 +8,7 @@ Imports::
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard, Report
     >>> from trytond import backend
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
 
@@ -104,9 +104,8 @@ Check Product Quantities by Warehouse::
    ...   records = ProductQuantitiesByWarehouse.find([])
    >>> len(records)
    3
-   >>> [(r.date, r.quantity) for r in records] == [
-   ...      (yesterday, 10), (today, 10), (tomorrow, 6)]
-   True
+   >>> assertEqual([(r.date, r.quantity) for r in records],
+   ...      [(yesterday, 10), (today, 10), (tomorrow, 6)])
 
 Check Product Quantities by Warehouse Moves::
 
@@ -117,10 +116,10 @@ Check Product Quantities by Warehouse Moves::
     ...   records = ProductQuantitiesByWarehouseMove.find([])
     >>> len(records)
     4
-    >>> [(r.date, r.cumulative_quantity_start, r.quantity, r.cumulative_quantity_end)
-    ...         for r in records] == [
-    ...     (yesterday, 0, 10, 10),
+    >>> assertEqual([
+    ...     (r.date, r.cumulative_quantity_start, r.quantity, r.cumulative_quantity_end)
+    ...         for r in records],
+    ...     [(yesterday, 0, 10, 10),
     ...     (tomorrow, 10, -6, 4),
     ...     (tomorrow, 4, 5, 9),
-    ...     (tomorrow, 9, -3, 6)]
-    True
+    ...     (tomorrow, 9, -3, 6)])
diff --git a/modules/stock/tests/scenario_stock_recompute_average_cost_price.rst b/modules/stock/tests/scenario_stock_recompute_average_cost_price.rst
index 652cfc9801..b67f084230 100644
--- a/modules/stock/tests/scenario_stock_recompute_average_cost_price.rst
+++ b/modules/stock/tests/scenario_stock_recompute_average_cost_price.rst
@@ -7,7 +7,8 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import (
+    ...     activate_modules, assertEqual, assertFalse)
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
 
@@ -135,12 +136,10 @@ Update unit price of a move::
     True
 
     >>> recompute = Wizard('product.recompute_cost_price', [product])
-    >>> recompute.form.from_ == move.effective_date
-    True
+    >>> assertEqual(recompute.form.from_, move.effective_date)
     >>> recompute.execute('recompute')
     >>> move.reload()
-    >>> bool(move.unit_price_updated)
-    False
+    >>> assertFalse(move.unit_price_updated)
     >>> [m.cost_price for m in StockMove.find([])]
     [Decimal('107.5000'), Decimal('130.0000'), Decimal('130.0000'), Decimal('100.0000')]
 
diff --git a/modules/stock/tests/scenario_stock_reporting_margin.rst b/modules/stock/tests/scenario_stock_reporting_margin.rst
index d2f750c8ae..c337e0a8d3 100644
--- a/modules/stock/tests/scenario_stock_reporting_margin.rst
+++ b/modules/stock/tests/scenario_stock_reporting_margin.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
 
@@ -144,17 +144,16 @@ Check reporting margin per product::
     >>> len(time_series)
     3
     >>> with config.set_context(context=context):
-    ...     sorted((
+    ...     assertEqual({(
     ...             r.product.id, str(r.date), r.quantity, r.cost, r.revenue,
     ...             r.profit, r.margin)
-    ...         for r in time_series) == sorted([
-    ...     (product.id, str(yesterday), 2, Decimal('40.00'), Decimal('80.00'),
+    ...         for r in time_series},
+    ...     {(product.id, str(yesterday), 2, Decimal('40.00'), Decimal('80.00'),
     ...         Decimal('40.00'), Decimal('0.5000')),
     ...     (product.id, str(today), 3, Decimal('60.00'), Decimal('90.00'),
     ...         Decimal('30.00'), Decimal('0.3333')),
     ...     (product2.id, str(today), 2, Decimal('40.00'), Decimal('100.00'),
-    ...         Decimal('60.00'), Decimal('0.6000'))])
-    True
+    ...         Decimal('60.00'), Decimal('0.6000'))})
 
 Check reporting margin per categories::
 
@@ -170,37 +169,34 @@ Check reporting margin per categories::
     >>> len(reports)
     2
     >>> with config.set_context(context=context):
-    ...     sorted((r.category.id, r.cost, r.revenue, r.profit, r.margin)
-    ...         for r in reports) == sorted([
-    ...     (category1.id, Decimal('100.00'), Decimal('170.00'),
+    ...     assertEqual({(r.category.id, r.cost, r.revenue, r.profit, r.margin)
+    ...         for r in reports},
+    ...     {(category1.id, Decimal('100.00'), Decimal('170.00'),
     ...         Decimal('70.00'), Decimal('0.4118')),
     ...     (category2.id, Decimal('40.00'), Decimal('100.00'),
-    ...         Decimal('60.00'), Decimal('0.6000'))])
-    True
+    ...         Decimal('60.00'), Decimal('0.6000'))})
     >>> len(time_series)
     3
     >>> with config.set_context(context=context):
-    ...     sorted((r.category.id, str(r.date), r.cost, r.revenue, r.profit, r.margin)
-    ...         for r in time_series) == sorted([
-    ...     (category1.id, str(yesterday), Decimal('40.00'), Decimal('80.00'),
+    ...     assertEqual({(r.category.id, str(r.date), r.cost, r.revenue, r.profit, r.margin)
+    ...         for r in time_series},
+    ...     {(category1.id, str(yesterday), Decimal('40.00'), Decimal('80.00'),
     ...         Decimal('40.00'), Decimal('0.5000')),
     ...     (category1.id, str(today), Decimal('60.00'), Decimal('90.00'),
     ...         Decimal('30.00'), Decimal('0.3333')),
     ...     (category2.id, str(today), Decimal('40.00'), Decimal('100.00'),
-    ...         Decimal('60.00'), Decimal('0.6000'))])
-    True
+    ...         Decimal('60.00'), Decimal('0.6000'))})
     >>> len(tree)
     3
     >>> with config.set_context(context=context):
-    ...     sorted((r.name, r.cost, r.revenue, r.profit, r.margin)
-    ...         for r in tree) == sorted([
-    ...     ("Root", Decimal('140.00'), Decimal('270.00'),
+    ...     assertEqual({(r.name, r.cost, r.revenue, r.profit, r.margin)
+    ...         for r in tree},
+    ...     {("Root", Decimal('140.00'), Decimal('270.00'),
     ...         Decimal('130.00'), Decimal('0.4815')),
     ...     ("Child1", Decimal('100.00'), Decimal('170.00'),
     ...         Decimal('70.00'), Decimal('0.4118')),
     ...     ('Child2', Decimal('40.00'), Decimal('100.00'),
-    ...         Decimal('60.00'), Decimal('0.6000'))])
-    True
+    ...         Decimal('60.00'), Decimal('0.6000'))})
     >>> child1, = MarginCategoryTree.find([('rec_name', '=', 'Child1')])
     >>> child1.rec_name
     'Child1'
diff --git a/modules/stock/tests/scenario_stock_shipment_in_return.rst b/modules/stock/tests/scenario_stock_shipment_in_return.rst
index bd3a3621fe..2014f9424f 100644
--- a/modules/stock/tests/scenario_stock_shipment_in_return.rst
+++ b/modules/stock/tests/scenario_stock_shipment_in_return.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
 
@@ -77,5 +77,4 @@ Reschedule shipment::
     >>> cron.interval_type = 'months'
     >>> cron.click('run_once')
     >>> shipment_return.reload()
-    >>> shipment_return.planned_date == today
-    True
+    >>> assertEqual(shipment_return.planned_date, today)
diff --git a/modules/stock/tests/scenario_stock_shipment_internal.rst b/modules/stock/tests/scenario_stock_shipment_internal.rst
index b947e1d06a..6a8450031d 100644
--- a/modules/stock/tests/scenario_stock_shipment_internal.rst
+++ b/modules/stock/tests/scenario_stock_shipment_internal.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Report
-    >>> from trytond.tests.tools import activate_modules, set_user
+    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
 
@@ -123,15 +123,13 @@ Create Internal Shipment from lost_found location::
 Check that now we can finish the older shipment::
 
     >>> shipment.click('assign_try')
-    >>> shipment.assigned_by == employee
-    True
+    >>> assertEqual(shipment.assigned_by, employee)
     >>> shipment.done_by
 
     >>> shipment.click('done')
     >>> shipment.state
     'done'
-    >>> shipment.done_by == employee
-    True
+    >>> assertEqual(shipment.done_by, employee)
 
 Duplicate Internal Shipment::
 
@@ -150,5 +148,4 @@ Reschedule shipment::
     >>> cron.interval_type = 'months'
     >>> cron.click('run_once')
     >>> shipment_copy.reload()
-    >>> shipment_copy.planned_date == today
-    True
+    >>> assertEqual(shipment_copy.planned_date, today)
diff --git a/modules/stock/tests/scenario_stock_shipment_internal_transit.rst b/modules/stock/tests/scenario_stock_shipment_internal_transit.rst
index 37cd08118f..d6f118ceb3 100644
--- a/modules/stock/tests/scenario_stock_shipment_internal_transit.rst
+++ b/modules/stock/tests/scenario_stock_shipment_internal_transit.rst
@@ -8,7 +8,7 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
 
@@ -63,8 +63,7 @@ Create Internal Shipment with lead time::
     >>> shipment.to_location = warehouse2.storage_location
     >>> bool(shipment.transit_location)
     True
-    >>> shipment.planned_start_date == today
-    True
+    >>> assertEqual(shipment.planned_start_date, today)
     >>> move = shipment.moves.new()
     >>> move.product = product
     >>> move.quantity = 2
@@ -76,21 +75,15 @@ Create Internal Shipment with lead time::
     >>> outgoing_move, = shipment.outgoing_moves
     >>> outgoing_move.quantity
     2.0
-    >>> outgoing_move.from_location == shipment.from_location
-    True
-    >>> outgoing_move.to_location == shipment.transit_location
-    True
-    >>> outgoing_move.planned_date == today
-    True
+    >>> assertEqual(outgoing_move.from_location, shipment.from_location)
+    >>> assertEqual(outgoing_move.to_location, shipment.transit_location)
+    >>> assertEqual(outgoing_move.planned_date, today)
     >>> incoming_move, = shipment.incoming_moves
     >>> incoming_move.quantity
     2.0
-    >>> incoming_move.from_location == shipment.transit_location
-    True
-    >>> incoming_move.to_location == shipment.to_location
-    True
-    >>> incoming_move.planned_date == tomorrow
-    True
+    >>> assertEqual(incoming_move.from_location, shipment.transit_location)
+    >>> assertEqual(incoming_move.to_location, shipment.to_location)
+    >>> assertEqual(incoming_move.planned_date, tomorrow)
 
     >>> outgoing_move.quantity = 1
     >>> outgoing_move.save()
@@ -103,10 +96,8 @@ Create Internal Shipment with lead time::
     1.0
     >>> shipment.outgoing_moves[0].state
     'done'
-    >>> shipment.outgoing_moves[0].effective_date == yesterday
-    True
+    >>> assertEqual(shipment.outgoing_moves[0].effective_date, yesterday)
     >>> shipment.click('done')
     >>> shipment.incoming_moves[0].state
     'done'
-    >>> shipment.incoming_moves[0].effective_date == today
-    True
+    >>> assertEqual(shipment.incoming_moves[0].effective_date, today)
diff --git a/modules/stock/tests/scenario_stock_shipment_out.rst b/modules/stock/tests/scenario_stock_shipment_out.rst
index 61424739f5..72315bbaf4 100644
--- a/modules/stock/tests/scenario_stock_shipment_out.rst
+++ b/modules/stock/tests/scenario_stock_shipment_out.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Report
-    >>> from trytond.tests.tools import activate_modules, set_user
+    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
 
@@ -107,12 +107,9 @@ Set the shipment state to waiting::
     2
     >>> len(shipment_out.inventory_moves)
     2
-    >>> sorted(
-    ...     [m.origin for m in shipment_out.inventory_moves],
-    ...     key=lambda m: m.id) == \
-    ...     sorted(
-    ...     [m for m in shipment_out.outgoing_moves], key=lambda m: m.id)
-    True
+    >>> assertEqual(
+    ...     {m.origin for m in shipment_out.inventory_moves},
+    ...     {m for m in shipment_out.outgoing_moves})
 
 Make 1 unit of the product available::
 
@@ -167,14 +164,12 @@ Ignore non assigned moves and pack shipment::
     >>> _ = picking_list.execute([shipment_out])
 
     >>> shipment_out.click('pick')
-    >>> shipment_out.picked_by == employee
-    True
+    >>> assertEqual(shipment_out.picked_by, employee)
     >>> shipment_out.packed_by
     >>> shipment_out.done_by
 
     >>> shipment_out.click('pack')
-    >>> shipment_out.packed_by == employee
-    True
+    >>> assertEqual(shipment_out.packed_by, employee)
     >>> shipment_out.done_by
     >>> [m.state for m in shipment_out.outgoing_moves]
     ['assigned']
@@ -182,9 +177,8 @@ Ignore non assigned moves and pack shipment::
     1
     >>> shipment_out.inventory_moves[0].state
     'done'
-    >>> sum([m.quantity for m in shipment_out.inventory_moves]) == \
-    ...     sum([m.quantity for m in shipment_out.outgoing_moves])
-    True
+    >>> assertEqual(sum([m.quantity for m in shipment_out.inventory_moves]),
+    ...     sum([m.quantity for m in shipment_out.outgoing_moves]))
 
     >>> delivery_note = Report('stock.shipment.out.delivery_note')
     >>> _ = delivery_note.execute([shipment_out])
@@ -192,14 +186,12 @@ Ignore non assigned moves and pack shipment::
 Set the state as Done::
 
     >>> shipment_out.click('done')
-    >>> shipment_out.done_by == employee
-    True
+    >>> assertEqual(shipment_out.done_by, employee)
     >>> [m.state for m in shipment_out.outgoing_moves]
     ['done']
     >>> planned_dates = [m.planned_date for m in
     ...     shipment_out.outgoing_moves]
-    >>> planned_dates == [today]
-    True
+    >>> assertEqual(planned_dates, [today])
     >>> effective_dates = [m.effective_date for m in
     ...     shipment_out.outgoing_moves]
     >>> len(set(effective_dates))
@@ -210,9 +202,8 @@ Set the state as Done::
     1
     >>> shipment_out.inventory_moves[0].state
     'done'
-    >>> sum([m.quantity for m in shipment_out.inventory_moves]) == \
-    ...     sum([m.quantity for m in shipment_out.outgoing_moves])
-    True
+    >>> assertEqual(sum([m.quantity for m in shipment_out.inventory_moves]),
+    ...     sum([m.quantity for m in shipment_out.outgoing_moves]))
 
 Create Shipment Out with effective date::
 
@@ -271,11 +262,9 @@ Finish the shipment::
     >>> shipment_out.state
     'done'
     >>> outgoing_move, = shipment_out.outgoing_moves
-    >>> outgoing_move.effective_date == yesterday
-    True
+    >>> assertEqual(outgoing_move.effective_date, yesterday)
     >>> inventory_move, = shipment_out.inventory_moves
-    >>> inventory_move.effective_date == yesterday
-    True
+    >>> assertEqual(inventory_move.effective_date, yesterday)
 
 Reschedule shipment::
 
@@ -289,5 +278,4 @@ Reschedule shipment::
     >>> cron.interval_type = 'months'
     >>> cron.click('run_once')
     >>> shipment_copy.reload()
-    >>> shipment_copy.planned_date == today
-    True
+    >>> assertEqual(shipment_copy.planned_date, today)
diff --git a/modules/stock_assign_manual/tests/scenario_stock_assign_manual.rst b/modules/stock_assign_manual/tests/scenario_stock_assign_manual.rst
index 9b39ddae4b..a39f98e33b 100644
--- a/modules/stock_assign_manual/tests/scenario_stock_assign_manual.rst
+++ b/modules/stock_assign_manual/tests/scenario_stock_assign_manual.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import json
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
 
@@ -99,8 +99,7 @@ Make a customer shipment::
 Assign manually the first move::
 
     >>> assign_manual = shipment.click('assign_manual_wizard')
-    >>> assign_manual.form.move == shipment.inventory_moves[0]
-    True
+    >>> assertEqual(assign_manual.form.move, shipment.inventory_moves[0])
     >>> assign_manual.form.move_quantity
     2.0
     >>> assign_manual.form.place = json.dumps([storage_loc.id, product.id])
@@ -123,9 +122,8 @@ Shipment is not yet assigned::
     ['assigned', 'assigned', 'draft']
     >>> [m.quantity for m in shipment.inventory_moves if m.state == 'assigned']
     [1.0, 1.0]
-    >>> {m.from_location for m in shipment.inventory_moves
-    ...     if m.state == 'assigned'} == {storage_loc, storage_loc2}
-    True
+    >>> assertEqual({m.from_location for m in shipment.inventory_moves
+    ...     if m.state == 'assigned'}, {storage_loc, storage_loc2})
 
 Assign manually remaining move::
 
diff --git a/modules/stock_consignment/tests/scenario_stock_consignment.rst b/modules/stock_consignment/tests/scenario_stock_consignment.rst
index a55a7f4380..cb79c3687b 100644
--- a/modules/stock_consignment/tests/scenario_stock_consignment.rst
+++ b/modules/stock_consignment/tests/scenario_stock_consignment.rst
@@ -7,7 +7,7 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_chart, \
@@ -154,19 +154,15 @@ Check supplier invoice line::
 
     >>> InvoiceLine = Model.get('account.invoice.line')
     >>> invoice_line, = InvoiceLine.find([('invoice_type', '=', 'in')])
-    >>> invoice_line.product == product
-    True
+    >>> assertEqual(invoice_line.product, product)
     >>> invoice_line.quantity
     4.0
-    >>> invoice_line.unit == unit
-    True
+    >>> assertEqual(invoice_line.unit, unit)
     >>> invoice_line.unit_price
     Decimal('4.0000')
-    >>> invoice_line.taxes == [supplier_tax]
-    True
+    >>> assertEqual(invoice_line.taxes, [supplier_tax])
     >>> move, = shipment.moves
-    >>> move.origin == invoice_line
-    True
+    >>> assertEqual(move.origin, invoice_line)
 
 Use supplier consignment stock for shipment out::
 
@@ -234,19 +230,15 @@ Use customer consignment stock::
 Check customer invoice line::
 
     >>> invoice_line, = InvoiceLine.find([('invoice_type', '=', 'out')])
-    >>> invoice_line.product == product
-    True
+    >>> assertEqual(invoice_line.product, product)
     >>> invoice_line.quantity
     1.0
-    >>> invoice_line.unit == unit
-    True
+    >>> assertEqual(invoice_line.unit, unit)
     >>> invoice_line.unit_price
     Decimal('10.0000')
-    >>> invoice_line.taxes == [customer_tax]
-    True
+    >>> assertEqual(invoice_line.taxes, [customer_tax])
     >>> move, = shipment.moves
-    >>> move.origin == invoice_line
-    True
+    >>> assertEqual(move.origin, invoice_line)
 
 Duplicate shipment clear origin::
 
diff --git a/modules/stock_consignment/tests/scenario_stock_consignment_supplier_customer.rst b/modules/stock_consignment/tests/scenario_stock_consignment_supplier_customer.rst
index e2d504e568..c20608a881 100644
--- a/modules/stock_consignment/tests/scenario_stock_consignment_supplier_customer.rst
+++ b/modules/stock_consignment/tests/scenario_stock_consignment_supplier_customer.rst
@@ -7,7 +7,7 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_chart, \
@@ -147,27 +147,21 @@ Check supplier invoice line::
 
     >>> InvoiceLine = Model.get('account.invoice.line')
     >>> invoice_line, = InvoiceLine.find([('invoice_type', '=', 'in')])
-    >>> invoice_line.product == product
-    True
+    >>> assertEqual(invoice_line.product, product)
     >>> invoice_line.quantity
     4.0
-    >>> invoice_line.unit == unit
-    True
+    >>> assertEqual(invoice_line.unit, unit)
     >>> invoice_line.unit_price
     Decimal('4.0000')
-    >>> invoice_line.origin == move
-    True
+    >>> assertEqual(invoice_line.origin, move)
 
 Check customer invoice line::
 
     >>> invoice_line, = InvoiceLine.find([('invoice_type', '=', 'out')])
-    >>> invoice_line.product == product
-    True
+    >>> assertEqual(invoice_line.product, product)
     >>> invoice_line.quantity
     4.0
-    >>> invoice_line.unit == unit
-    True
+    >>> assertEqual(invoice_line.unit, unit)
     >>> invoice_line.unit_price
     Decimal('10.0000')
-    >>> invoice_line.origin == move
-    True
+    >>> assertEqual(invoice_line.origin, move)
diff --git a/modules/stock_inventory_location/tests/scenario_stock_inventories.rst b/modules/stock_inventory_location/tests/scenario_stock_inventories.rst
index a8a133d171..f4eb06cddb 100644
--- a/modules/stock_inventory_location/tests/scenario_stock_inventories.rst
+++ b/modules/stock_inventory_location/tests/scenario_stock_inventories.rst
@@ -5,7 +5,7 @@ Stock Inventories Scenario
 Imports::
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company
 
 Activate modules::
@@ -33,7 +33,6 @@ Create inventories::
     >>> inventories, = create.actions
     >>> len(inventories)
     2
-    >>> {i.location for i in inventories} == {storage_loc, storage_loc2}
-    True
+    >>> assertEqual({i.location for i in inventories}, {storage_loc, storage_loc2})
     >>> inventories[0].empty_quantity
     'keep'
diff --git a/modules/stock_location_move/tests/scenario_stock_location_move.rst b/modules/stock_location_move/tests/scenario_stock_location_move.rst
index 7930d39d7f..a7a90c7746 100644
--- a/modules/stock_location_move/tests/scenario_stock_location_move.rst
+++ b/modules/stock_location_move/tests/scenario_stock_location_move.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> today = dt.date.today()
@@ -46,18 +46,15 @@ Move pallet from storage1 to storage2::
     >>> shipment.state
     'assigned'
     >>> pallet.reload()
-    >>> pallet.assigned_by == shipment
-    True
-    >>> pallet.parent == storage1
-    True
+    >>> assertEqual(pallet.assigned_by, shipment)
+    >>> assertEqual(pallet.parent, storage1)
 
     >>> shipment.click('done')
     >>> shipment.state
     'done'
     >>> pallet.reload()
     >>> pallet.assigned_by
-    >>> pallet.parent == storage2
-    True
+    >>> assertEqual(pallet.parent, storage2)
 
 Assign pallet from wrong location::
 
@@ -120,10 +117,8 @@ Move pallet from storage1 to storage2 with lead_time::
 
     >>> shipment.click('ship')
     >>> pallet.reload()
-    >>> pallet.parent == shipment.transit_location
-    True
+    >>> assertEqual(pallet.parent, shipment.transit_location)
 
     >>> shipment.click('done')
     >>> pallet.reload()
-    >>> pallet.parent == warehouse2.storage_location
-    True
+    >>> assertEqual(pallet.parent, warehouse2.storage_location)
diff --git a/modules/stock_lot/tests/scenario_stock_lot_move_add.rst b/modules/stock_lot/tests/scenario_stock_lot_move_add.rst
index beaebb838c..debaa760e1 100644
--- a/modules/stock_lot/tests/scenario_stock_lot_move_add.rst
+++ b/modules/stock_lot/tests/scenario_stock_lot_move_add.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
 
@@ -60,12 +60,10 @@ Create a lot::
 Add few lots::
 
     >>> add_lots = move.click('add_lots_wizard')
-    >>> add_lots.form.product== product
-    True
+    >>> assertEqual(add_lots.form.product, product)
     >>> add_lots.form.quantity
     10.0
-    >>> add_lots.form.unit == unit
-    True
+    >>> assertEqual(add_lots.form.unit, unit)
     >>> add_lots.form.quantity_remaining
     10.0
 
@@ -90,8 +88,7 @@ Check moves::
     >>> move, = Move.find([('lot.number', '=', '02')])
     >>> move.quantity
     1.0
-    >>> move.lot == lot2
-    True
+    >>> assertEqual(move.lot, lot2)
     >>> move, = Move.find([('lot', '=', None)])
     >>> move.quantity
     7.0
diff --git a/modules/stock_lot/tests/scenario_stock_lot_number.rst b/modules/stock_lot/tests/scenario_stock_lot_number.rst
index bdf8a3023f..4919fea50f 100644
--- a/modules/stock_lot/tests/scenario_stock_lot_number.rst
+++ b/modules/stock_lot/tests/scenario_stock_lot_number.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
 Activate modules::
 
@@ -35,8 +35,7 @@ Create product::
     >>> unit, = ProductUom.find([('name', '=', 'Unit')])
 
     >>> template = ProductTemplate()
-    >>> template.lot_sequence == sequence
-    True
+    >>> assertEqual(template.lot_sequence, sequence)
     >>> template.name = 'Product'
     >>> template.default_uom = unit
     >>> template.type = 'goods'
diff --git a/modules/stock_lot/tests/scenario_stock_lot_shipment_in.rst b/modules/stock_lot/tests/scenario_stock_lot_shipment_in.rst
index e2397a5141..51c5daa199 100644
--- a/modules/stock_lot/tests/scenario_stock_lot_shipment_in.rst
+++ b/modules/stock_lot/tests/scenario_stock_lot_shipment_in.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
 
@@ -79,8 +79,7 @@ Receive the shipment with one lot::
 Change lot and try to finish::
 
     >>> incoming_move, = shipment.inventory_moves
-    >>> incoming_move.lot == lot1
-    True
+    >>> assertEqual(incoming_move.lot, lot1)
     >>> incoming_move.lot = lot2
     >>> shipment.click('done')
     Traceback (most recent call last):
diff --git a/modules/stock_lot/tests/scenario_stock_lot_shipment_out.rst b/modules/stock_lot/tests/scenario_stock_lot_shipment_out.rst
index 0a3154925f..3642c40112 100644
--- a/modules/stock_lot/tests/scenario_stock_lot_shipment_out.rst
+++ b/modules/stock_lot/tests/scenario_stock_lot_shipment_out.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import config, Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
 
@@ -99,8 +99,8 @@ Assign the shipment::
 Check the inventory moves origin::
 
     >>> outgoing_move, = shipment_out.outgoing_moves
-    >>> all(m.origin == outgoing_move for m in shipment_out.inventory_moves)
-    True
+    >>> for move in shipment_out.inventory_moves:
+    ...     assertEqual(move.origin, outgoing_move)
 
 Try to pick without lot::
 
@@ -137,8 +137,8 @@ Pick the shipment::
 
 Check the inventory moves have an outgoing move origin with the same lot::
 
-    >>> all(m.lot == m.origin.lot for m in shipment_out.inventory_moves)
-    True
+    >>> for move in shipment_out.inventory_moves:
+    ...     assertEqual(move.lot, move.origin.lot)
 
 Pack the shipment and return to pick::
 
@@ -155,5 +155,5 @@ Pack the shipment and return to pick::
 
 Check the inventory moves still have an outgoing move origin with the same lot::
 
-    >>> all(m.lot == m.origin.lot for m in shipment_out.inventory_moves)
-    True
+    >>> for move in shipment_out.inventory_moves:
+    ...     assertEqual(move.lot, move.origin.lot)
diff --git a/modules/stock_lot/tests/scenario_stock_lot_shipment_out_internal.rst b/modules/stock_lot/tests/scenario_stock_lot_shipment_out_internal.rst
index a1d2546470..8e1e3d4f97 100644
--- a/modules/stock_lot/tests/scenario_stock_lot_shipment_out_internal.rst
+++ b/modules/stock_lot/tests/scenario_stock_lot_shipment_out_internal.rst
@@ -8,7 +8,8 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import (
+    ...     activate_modules, assertEqual, assertTrue)
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
 
@@ -62,10 +63,8 @@ Create Internal Shipment with lead time::
     >>> shipment.planned_date = tomorrow
     >>> shipment.from_location = warehouse1.storage_location
     >>> shipment.to_location = warehouse2.storage_location
-    >>> bool(shipment.transit_location)
-    True
-    >>> shipment.planned_start_date == today
-    True
+    >>> assertTrue(shipment.transit_location)
+    >>> assertEqual(shipment.planned_start_date, today)
     >>> move = shipment.moves.new()
     >>> move.product = product
     >>> move.quantity = 3
@@ -105,8 +104,8 @@ Assign the shipment::
 Check the inventory moves origin::
 
     >>> incoming_move, = shipment.incoming_moves
-    >>> all(m.origin == incoming_move for m in shipment.outgoing_moves)
-    True
+    >>> for move in shipment.outgoing_moves:
+    ...     assertEqual(move.origin, incoming_move)
 
 Set 2 lots::
 
@@ -136,5 +135,5 @@ Ship the shipment::
 
 Check the outgoing moves have an incoming move origin with the same lot::
 
-    >>> all(m.lot == m.origin.lot for m in shipment.outgoing_moves)
-    True
+    >>> for move in shipment.outgoing_moves:
+    ...     assertEqual(move.lot, move.origin.lot)
diff --git a/modules/stock_lot_unit/tests/scenario_stock_lot_unit.rst b/modules/stock_lot_unit/tests/scenario_stock_lot_unit.rst
index 0a83e3c418..9c59d8cf9d 100644
--- a/modules/stock_lot_unit/tests/scenario_stock_lot_unit.rst
+++ b/modules/stock_lot_unit/tests/scenario_stock_lot_unit.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import config, Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
 
@@ -82,8 +82,7 @@ Let's ship a product with a lot::
 
     >>> Lot = Model.get('stock.lot')
     >>> lot = Lot(number='00001', product=product)
-    >>> lot.unit == unit
-    True
+    >>> assertEqual(lot.unit, unit)
     >>> lot.unit_quantity
     1.0
     >>> lot.save()
diff --git a/modules/stock_lot_unit/tests/scenario_stock_lot_unit_move_add.rst b/modules/stock_lot_unit/tests/scenario_stock_lot_unit_move_add.rst
index 4818dffaa7..9912726c1c 100644
--- a/modules/stock_lot_unit/tests/scenario_stock_lot_unit_move_add.rst
+++ b/modules/stock_lot_unit/tests/scenario_stock_lot_unit_move_add.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
 
@@ -67,8 +67,7 @@ Add a lot::
     5.0
     >>> lot.product = product  # proteus does not set reverse domain
     >>> lot.number = '01'
-    >>> lot.unit == unit
-    True
+    >>> assertEqual(lot.unit, unit)
     >>> lot.unit_quantity
     1.0
     >>> lot.quantity
diff --git a/modules/stock_package_shipping_ups/tests/scenario_shipping_ups.rst b/modules/stock_package_shipping_ups/tests/scenario_shipping_ups.rst
index 820f9cf852..88c34ee975 100644
--- a/modules/stock_package_shipping_ups/tests/scenario_shipping_ups.rst
+++ b/modules/stock_package_shipping_ups/tests/scenario_shipping_ups.rst
@@ -8,7 +8,7 @@ Imports::
     >>> from decimal import Decimal
     >>> from operator import attrgetter
     >>> from proteus import Model, Wizard, Report
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import create_fiscalyear, \
@@ -235,5 +235,4 @@ Create the packs and ship the shipment::
 Because there is only one box, the pack shipping number is also the shipment
 identification number::
 
-    >>> pack.shipping_reference == shipment.shipping_reference
-    True
+    >>> assertEqual(pack.shipping_reference, shipment.shipping_reference)
diff --git a/modules/stock_product_location/tests/scenario_product_copy_locations.rst b/modules/stock_product_location/tests/scenario_product_copy_locations.rst
index 66a4e833a1..96de18f1de 100644
--- a/modules/stock_product_location/tests/scenario_product_copy_locations.rst
+++ b/modules/stock_product_location/tests/scenario_product_copy_locations.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
 
@@ -53,8 +53,7 @@ Create a product with suppliers::
     >>> product_location = product.locations.new()
     >>> product_location.warehouse = warehouse_loc
     >>> product_location.location = child_loc
-    >>> product_location.template == template
-    True
+    >>> assertEqual(product_location.template, template)
     >>> product.save()
 
 Location is copied when copying the template::
diff --git a/modules/stock_product_location/tests/scenario_stock_product_location.rst b/modules/stock_product_location/tests/scenario_stock_product_location.rst
index fb27b404a2..f00c39ee54 100644
--- a/modules/stock_product_location/tests/scenario_stock_product_location.rst
+++ b/modules/stock_product_location/tests/scenario_stock_product_location.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
 
@@ -96,8 +96,7 @@ Test that to_location is child location on reception::
 
     >>> shipment_in.click('receive')
     >>> move, = shipment_in.inventory_moves
-    >>> move.to_location == child_loc
-    True
+    >>> assertEqual(move.to_location, child_loc)
 
 Create return shipment out::
 
@@ -123,5 +122,4 @@ Test that to_location is child location on reception::
 
     >>> shipment_out_return.click('receive')
     >>> move, = shipment_out_return.inventory_moves
-    >>> move.to_location == child_loc
-    True
+    >>> assertEqual(move.to_location, child_loc)
diff --git a/modules/stock_product_location/tests/scenario_stock_product_location_consumable.rst b/modules/stock_product_location/tests/scenario_stock_product_location_consumable.rst
index 204582f1bc..b35311eda2 100644
--- a/modules/stock_product_location/tests/scenario_stock_product_location_consumable.rst
+++ b/modules/stock_product_location/tests/scenario_stock_product_location_consumable.rst
@@ -7,7 +7,7 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company
 
 
@@ -75,5 +75,4 @@ Assign the shipment::
 Check assigned from consumable location::
 
     >>> move, = shipment.inventory_moves
-    >>> move.from_location == consumable_loc
-    True
+    >>> assertEqual(move.from_location, consumable_loc)
diff --git a/modules/stock_product_location/tests/scenario_stock_product_location_production.rst b/modules/stock_product_location/tests/scenario_stock_product_location_production.rst
index 6159e27961..efe5ed197c 100644
--- a/modules/stock_product_location/tests/scenario_stock_product_location_production.rst
+++ b/modules/stock_product_location/tests/scenario_stock_product_location_production.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company
 
     >>> today = dt.date.today()
@@ -129,22 +129,16 @@ Make a production::
 
 Test storage location of the warehouse::
 
-    >> warehouse_loc.storage_location == storage_loc
-    True
+    >> assertEqual(warehouse_loc.storage_location, storage_loc)
 
 Test locations of the production inputs::
 
-    >>> all([input_.from_location == storage_loc for \
-    ...      input_ in production.inputs])
-    True
-    >>> all([input_.to_location == production_loc for \
-    ...      input_ in production.inputs])
-    True
+    >>> for input_ in production.inputs:
+    ...     assertEqual(input_.from_location, storage_loc)
+    ...     assertEqual(input_.to_location, production_loc)
 
 Test location of the production output::
 
     >>> output, = production.outputs
-    >>> output.from_location == production_loc
-    True
-    >>> output.to_location == child_loc
-    True
+    >>> assertEqual(output.from_location, production_loc)
+    >>> assertEqual(output.to_location, child_loc)
diff --git a/modules/stock_product_location/tests/scenario_stock_product_location_template.rst b/modules/stock_product_location/tests/scenario_stock_product_location_template.rst
index 7c88fde330..ee92965232 100644
--- a/modules/stock_product_location/tests/scenario_stock_product_location_template.rst
+++ b/modules/stock_product_location/tests/scenario_stock_product_location_template.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
 
@@ -95,8 +95,7 @@ Test that to_location is child location on reception::
 
     >>> shipment_in.click('receive')
     >>> move, = shipment_in.inventory_moves
-    >>> move.to_location == child_loc
-    True
+    >>> assertEqual(move.to_location, child_loc)
 
 Create return shipment out::
 
@@ -122,5 +121,4 @@ Test that to_location is child location on reception::
 
     >>> shipment_out_return.click('receive')
     >>> move, = shipment_out_return.inventory_moves
-    >>> move.to_location == child_loc
-    True
+    >>> assertEqual(move.to_location, child_loc)
diff --git a/modules/stock_quantity_early_planning/tests/scenario_stock_quantity_early_planning.rst b/modules/stock_quantity_early_planning/tests/scenario_stock_quantity_early_planning.rst
index 16e73d03d1..8ec0f44ea9 100644
--- a/modules/stock_quantity_early_planning/tests/scenario_stock_quantity_early_planning.rst
+++ b/modules/stock_quantity_early_planning/tests/scenario_stock_quantity_early_planning.rst
@@ -9,7 +9,7 @@ Imports::
     >>> import datetime as dt
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
 
@@ -139,27 +139,21 @@ Check early planning::
 
     >>> plan1, = QuantityEarlyPlan.find(
     ...     [('origin', '=', str(shipment_out1))])
-    >>> plan1.earlier_date == week2
-    True
-    >>> plan1.earliest_date == today
-    True
+    >>> assertEqual(plan1.earlier_date, week2)
+    >>> assertEqual(plan1.earliest_date, today)
     >>> plan1.earliest_percentage
     0.4
 
     >>> plan2, = QuantityEarlyPlan.find(
     ...     [('origin', '=', str(shipment_out2))])
-    >>> plan2.earlier_date == week2
-    True
-    >>> plan2.earliest_date == week2
-    True
+    >>> assertEqual(plan2.earlier_date, week2)
+    >>> assertEqual(plan2.earliest_date, week2)
     >>> plan2.earliest_percentage
     1.0
 
     >>> plan3, = QuantityEarlyPlan.find(
     ...     [('origin', '=', str(shipment_out3))])
-    >>> plan3.earlier_date == week4
-    True
-    >>> plan3.earliest_date == today
-    True
+    >>> assertEqual(plan3.earlier_date, week4)
+    >>> assertEqual(plan3.earliest_date, today)
     >>> plan3.earliest_percentage
     0.75
diff --git a/modules/stock_quantity_early_planning/tests/scenario_stock_quantity_early_planning_incoming.rst b/modules/stock_quantity_early_planning/tests/scenario_stock_quantity_early_planning_incoming.rst
index fcfed40730..3eb57ff1e3 100644
--- a/modules/stock_quantity_early_planning/tests/scenario_stock_quantity_early_planning_incoming.rst
+++ b/modules/stock_quantity_early_planning/tests/scenario_stock_quantity_early_planning_incoming.rst
@@ -9,7 +9,7 @@ Imports::
     >>> import datetime as dt
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
 
@@ -134,15 +134,12 @@ Check early planning::
 
     >>> plan, = QuantityEarlyPlan.find(
     ...     [('origin', '=', str(shipment_int1))])
-    >>> plan.earlier_date == week1
-    True
+    >>> assertEqual(plan.earlier_date, week1)
 
     >>> plan, = QuantityEarlyPlan.find(
     ...     [('origin', '=', str(shipment_int2))])
-    >>> plan.earlier_date == today
-    True
+    >>> assertEqual(plan.earlier_date, today)
 
     >>> plan, = QuantityEarlyPlan.find(
     ...     [('origin', '=', str(shipment_out))])
-    >>> plan.earlier_date == week1
-    True
+    >>> assertEqual(plan.earlier_date, week1)
diff --git a/modules/stock_quantity_issue/tests/scenario_stock_quantity_issue.rst b/modules/stock_quantity_issue/tests/scenario_stock_quantity_issue.rst
index e819f6a333..0cc03da1a1 100644
--- a/modules/stock_quantity_issue/tests/scenario_stock_quantity_issue.rst
+++ b/modules/stock_quantity_issue/tests/scenario_stock_quantity_issue.rst
@@ -9,7 +9,7 @@ Imports::
     >>> import datetime as dt
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
 
@@ -123,8 +123,7 @@ Check quantity issues::
     >>> product.quantity, product.forecast_quantity
     (0.0, -6.0)
 
-    >>> issue1.best_planned_date == week2
-    True
+    >>> assertEqual(issue1.best_planned_date, week2)
 
 Apply best planned date to first shipment::
 
diff --git a/modules/stock_split/tests/scenario_stock_split_shipment.rst b/modules/stock_split/tests/scenario_stock_split_shipment.rst
index 250f0d8f56..6f89fad5d4 100644
--- a/modules/stock_split/tests/scenario_stock_split_shipment.rst
+++ b/modules/stock_split/tests/scenario_stock_split_shipment.rst
@@ -7,7 +7,7 @@ Imports::
     >>> from decimal import Decimal
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
 
@@ -86,11 +86,9 @@ Split shipment::
     >>> shipment2, = Shipment.find([('id', '!=', shipment1.id)])
 
     >>> move, = shipment1.outgoing_moves
-    >>> move.id == move1.id
-    True
+    >>> assertEqual(move, move1)
     >>> len(shipment1.inventory_moves)
     0
 
     >>> move, = shipment2.outgoing_moves
-    >>> move.id == move2.id
-    True
+    >>> assertEqual(move, move2)
diff --git a/modules/stock_supply/tests/scenario_stock_internal_supply_lead_time.rst b/modules/stock_supply/tests/scenario_stock_internal_supply_lead_time.rst
index e5f06ddb11..24b72f4007 100644
--- a/modules/stock_supply/tests/scenario_stock_internal_supply_lead_time.rst
+++ b/modules/stock_supply/tests/scenario_stock_internal_supply_lead_time.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
 
@@ -115,30 +115,24 @@ Execute internal supply::
     2
     >>> first, second = shipments
 
-    >>> first.planned_date == today
-    True
+    >>> assertEqual(first.planned_date, today)
     >>> first.state
     'request'
     >>> len(first.moves)
     1
     >>> move, = first.moves
-    >>> move.from_location == warehouse_loc.storage_location
-    True
-    >>> move.to_location == sec_warehouse_loc.storage_location
-    True
+    >>> assertEqual(move.from_location, warehouse_loc.storage_location)
+    >>> assertEqual(move.to_location, sec_warehouse_loc.storage_location)
     >>> move.quantity
     15.0
 
-    >>> second.planned_date == tomorrow
-    True
+    >>> assertEqual(second.planned_date, tomorrow)
     >>> second.state
     'request'
     >>> len(second.moves)
     1
     >>> move, = second.moves
-    >>> move.from_location == warehouse_loc.storage_location
-    True
-    >>> move.to_location == sec_warehouse_loc.storage_location
-    True
+    >>> assertEqual(move.from_location, warehouse_loc.storage_location)
+    >>> assertEqual(move.to_location, sec_warehouse_loc.storage_location)
     >>> move.quantity
     10.0
diff --git a/modules/stock_supply/tests/scenario_stock_internal_supply_overflow.rst b/modules/stock_supply/tests/scenario_stock_internal_supply_overflow.rst
index 8f63628408..a8055f0bf7 100644
--- a/modules/stock_supply/tests/scenario_stock_internal_supply_overflow.rst
+++ b/modules/stock_supply/tests/scenario_stock_internal_supply_overflow.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
 
@@ -94,14 +94,11 @@ Execute internal supply::
     >>> shipment.state
     'request'
     >>> move, = shipment.moves
-    >>> move.product.id == product.id
-    True
+    >>> assertEqual(move.product, product)
     >>> move.quantity
     40.0
-    >>> move.from_location.id == overflowed_storage_loc.id
-    True
-    >>> move.to_location.id == overflow_loc.id
-    True
+    >>> assertEqual(move.from_location, overflowed_storage_loc)
+    >>> assertEqual(move.to_location, overflow_loc)
 
 Using an overflow location
 --------------------------
@@ -132,11 +129,8 @@ Execute internal supply::
     >>> shipment.state
     'request'
     >>> move, = shipment.moves
-    >>> move.product.id == product.id
-    True
+    >>> assertEqual(move.product, product)
     >>> move.quantity
     10.0
-    >>> move.from_location.id == sec_overflowed_storage_loc.id
-    True
-    >>> move.to_location.id == overflow_loc.id
-    True
+    >>> assertEqual(move.from_location, sec_overflowed_storage_loc)
+    >>> assertEqual(move.to_location, overflow_loc)
diff --git a/modules/stock_supply/tests/scenario_stock_supply_purchase_request.rst b/modules/stock_supply/tests/scenario_stock_supply_purchase_request.rst
index 759643a5f8..0a0ace9836 100644
--- a/modules/stock_supply/tests/scenario_stock_supply_purchase_request.rst
+++ b/modules/stock_supply/tests/scenario_stock_supply_purchase_request.rst
@@ -8,7 +8,7 @@ Imports::
     >>> from dateutil.relativedelta import relativedelta
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules, set_user
+    >>> from trytond.tests.tools import activate_modules, set_user, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import (create_chart,
@@ -176,8 +176,7 @@ There is now a draft purchase request::
 
     >>> set_user(purchase_user)
     >>> pr, = PurchaseRequest.find([('state', '=', 'draft')])
-    >>> pr.product == product
-    True
+    >>> assertEqual(pr.product, product)
     >>> pr.quantity
     2.0
 
@@ -216,8 +215,7 @@ There is now a draft purchase request::
 
     >>> set_user(purchase_user)
     >>> pr, = PurchaseRequest.find([('state', '=', 'draft')])
-    >>> pr.product == product
-    True
+    >>> assertEqual(pr.product, product)
     >>> pr.quantity
     12.0
 
@@ -233,8 +231,7 @@ There is now a draft purchase request::
 
     >>> set_user(purchase_user)
     >>> pr, = PurchaseRequest.find([('state', '=', 'draft')])
-    >>> pr.product == product
-    True
+    >>> assertEqual(pr.product, product)
     >>> pr.quantity
     12.0
 
diff --git a/modules/stock_supply_forecast/tests/scenario_stock_supply_forecast.rst b/modules/stock_supply_forecast/tests/scenario_stock_supply_forecast.rst
index 456443cb0c..c73229482a 100644
--- a/modules/stock_supply_forecast/tests/scenario_stock_supply_forecast.rst
+++ b/modules/stock_supply_forecast/tests/scenario_stock_supply_forecast.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.account.tests.tools import (create_chart,
@@ -94,7 +94,6 @@ There is a draft purchase request after confirming the forecast::
     >>> create_pr = Wizard('stock.supply')
     >>> create_pr.execute('create_')
     >>> pr, = PurchaseRequest.find([('state', '=', 'draft')])
-    >>> pr.product == product
-    True
+    >>> assertEqual(pr.product, product)
     >>> pr.quantity
     10.0
diff --git a/modules/stock_supply_production/tests/scenario_stock_supply_production.rst b/modules/stock_supply_production/tests/scenario_stock_supply_production.rst
index 41f0fd8a65..4477068f7d 100644
--- a/modules/stock_supply_production/tests/scenario_stock_supply_production.rst
+++ b/modules/stock_supply_production/tests/scenario_stock_supply_production.rst
@@ -7,7 +7,7 @@ Imports::
     >>> import datetime as dt
     >>> from decimal import Decimal
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import create_company, \
     ...     get_company
     >>> from trytond.modules.stock.exceptions import MoveFutureWarning
@@ -93,13 +93,12 @@ There is now a production request::
     2
     >>> {p.state for p in productions}
     {'request'}
-    >>> all(p.product == product for p in productions)
-    True
+    >>> for production in productions:
+    ...     assertEqual(production.product, product)
     >>> sum(p.quantity for p in productions)
     2.0
-    >>> sorted(p.planned_date for p in productions) == [
-    ...     today, today + dt.timedelta(days=9)]
-    True
+    >>> assertEqual(sorted(p.planned_date for p in productions),
+    ...     [today, today + dt.timedelta(days=9)])
 
 Create an order point negative minimal quantity::
 
@@ -138,8 +137,7 @@ There is now a production request::
     >>> production, = Production.find([])
     >>> production.state
     'request'
-    >>> production.product == product
-    True
+    >>> assertEqual(production.product, product)
     >>> production.quantity
     11.0
 
@@ -152,7 +150,6 @@ Using zero as minimal quantity also creates a production request::
     >>> production, = Production.find([])
     >>> production.state
     'request'
-    >>> production.product == product
-    True
+    >>> assertEqual(production.product, product)
     >>> production.quantity
     11.0
diff --git a/modules/user_role/tests/scenario_user_role.rst b/modules/user_role/tests/scenario_user_role.rst
index dc5ea6b801..cde21e60aa 100644
--- a/modules/user_role/tests/scenario_user_role.rst
+++ b/modules/user_role/tests/scenario_user_role.rst
@@ -6,7 +6,7 @@ Imports::
 
     >>> import datetime as dt
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
 
 Activate modules::
 
@@ -45,8 +45,7 @@ Set the role to the user::
 
     >>> len(user.groups)
     2
-    >>> user.groups == [groups[0], groups[1]]
-    True
+    >>> assertEqual(user.groups, [groups[0], groups[1]])
 
 Start the role in the future::
 
diff --git a/modules/web_shop_shopify/tests/scenario_web_shop_shopify.rst b/modules/web_shop_shopify/tests/scenario_web_shop_shopify.rst
index c3216a3092..d0070292a4 100644
--- a/modules/web_shop_shopify/tests/scenario_web_shop_shopify.rst
+++ b/modules/web_shop_shopify/tests/scenario_web_shop_shopify.rst
@@ -16,7 +16,7 @@ Imports::
     >>> from shopify.api_version import ApiVersion
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
@@ -511,8 +511,7 @@ Run fetch order::
     'processing'
     >>> payment.amount
     Decimal('258.98')
-    >>> sale.carrier == carrier
-    True
+    >>> assertEqual(sale.carrier, carrier)
     >>> sale.state
     'quotation'
 
@@ -609,8 +608,7 @@ Correct taxes as partial invoice can get rounding gap::
     >>> tax_line, = invoice.taxes
     >>> tax_line.amount += payment.amount - invoice.total_amount
     >>> invoice.save()
-    >>> invoice.total_amount == payment.amount
-    True
+    >>> assertEqual(invoice.total_amount, payment.amount)
 
 Post invoice::
 
diff --git a/modules/web_shop_shopify/tests/scenario_web_shop_shopify_secondary_unit.rst b/modules/web_shop_shopify/tests/scenario_web_shop_shopify_secondary_unit.rst
index c59677ec12..97af23d34c 100644
--- a/modules/web_shop_shopify/tests/scenario_web_shop_shopify_secondary_unit.rst
+++ b/modules/web_shop_shopify/tests/scenario_web_shop_shopify_secondary_unit.rst
@@ -16,7 +16,7 @@ Imports::
     >>> from shopify.api_version import ApiVersion
 
     >>> from proteus import Model, Wizard
-    >>> from trytond.tests.tools import activate_modules
+    >>> from trytond.tests.tools import activate_modules, assertEqual
     >>> from trytond.modules.company.tests.tools import (
     ...     create_company, get_company)
     >>> from trytond.modules.account.tests.tools import (
@@ -206,14 +206,12 @@ Run fetch order::
     >>> line, = [l for l in sale.lines if l.product]
     >>> line.quantity
     2.0
-    >>> line.unit == unit
-    True
+    >>> assertEqual(line.unit, unit)
     >>> line.unit_price
     Decimal('100.0000')
     >>> line.secondary_quantity
     50.0
-    >>> line.secondary_unit == cm
-    True
+    >>> assertEqual(line.secondary_unit, cm)
     >>> line.secondary_unit_price
     Decimal('4.0000')
 
diff --git a/trytond/CHANGELOG b/trytond/CHANGELOG
index ed9d6587f1..667f9ffe48 100644
--- a/trytond/CHANGELOG
+++ b/trytond/CHANGELOG
@@ -1,3 +1,4 @@
+* Add assert methods to test tools
 * Set ELLIPSIS option flag on doctest
 * Set IGNORE_EXCEPTION_DETAIL option flag on doctest
 * Add timeout parameter on RPC definitions
diff --git a/trytond/doc/ref/tests.rst b/trytond/doc/ref/tests.rst
index 469a603806..1a9a94ad60 100644
--- a/trytond/doc/ref/tests.rst
+++ b/trytond/doc/ref/tests.rst
@@ -163,3 +163,6 @@ Tools
 .. function:: set_user(user, config)
 
    Set the user of the ``config`` proteus connection to ``user``.
+
+The module exposes also all the assert methods of :py:class:`unittest.TestCase`
+that can be run doctest scenario.
diff --git a/trytond/trytond/tests/tools.py b/trytond/trytond/tests/tools.py
index a2ecc4c8b9..f01cc96d6f 100644
--- a/trytond/trytond/tests/tools.py
+++ b/trytond/trytond/tests/tools.py
@@ -1,5 +1,8 @@
 # This file is part of Tryton.  The COPYRIGHT file at the top level of
 # this repository contains the full copyright notices and license terms.
+
+import unittest
+
 from proteus import Model, Wizard
 from proteus import config as pconfig
 
@@ -41,3 +44,10 @@ def set_user(user, config=None):
     User = Model.get('res.user', config=config)
     config.user = int(user)
     config._context = User.get_preferences(True, {})
+
+
+_dummy_test_case = unittest.TestCase()
+
+
+def __getattr__(name):
+    return getattr(_dummy_test_case, name)