Add test scenario for stock supply production with phantom BoM

This tests that Production.set_moves supports the phantom BoM for #14908

modules/stock_supply_production/tests/scenario_stock_supply_production_phantom_bom.rst

@@ -0,0 +1,106 @@
+=================================================
+Stock Supply Production with Phantom BoM Scenario
+=================================================
+
+Imports::
+
+    >>> from proteus import Model, Wizard
+    >>> from trytond.modules.company.tests.tools import create_company
+    >>> from trytond.tests.tools import activate_modules, assertEqual
+
+
+Activate modules::
+
+    >>> config = activate_modules('stock_supply_production', create_company)
+
+    >>> BoM = Model.get('production.bom')
+    >>> Location = Model.get('stock.location')
+    >>> ProductTemplate = Model.get('product.template')
+    >>> ProductUom = Model.get('product.uom')
+    >>> Production = Model.get('production')
+    >>> Shipment = Model.get('stock.shipment.internal')
+
+Create product with a BoM::
+
+    >>> unit, = ProductUom.find([('name', '=', 'Unit')])
+
+    >>> raw_template = ProductTemplate(name="Raw Product")
+    >>> raw_template.default_uom = unit
+    >>> raw_template.type = 'goods'
+    >>> raw_template.save()
+    >>> raw_product, = raw_template.products
+
+    >>> template = ProductTemplate()
+    >>> template.name = "product"
+    >>> template.default_uom = unit
+    >>> template.type = 'goods'
+    >>> template.producible = True
+    >>> template.save()
+    >>> product, = template.products
+
+    >>> phantom_bom_input = BoM(name="Raw Input")
+    >>> phantom_bom_input.phantom = True
+    >>> phantom_bom_input.phantom_quantity = 1
+    >>> phantom_bom_input.phantom_unit = unit
+    >>> phantom_input = phantom_bom_input.inputs.new()
+    >>> phantom_input.product = raw_product
+    >>> phantom_input.quantity = 10
+    >>> phantom_bom_input.save()
+
+    >>> phantom_bom_output = BoM(name="Product Output")
+    >>> phantom_bom_output.phantom = True
+    >>> phantom_bom_output.phantom_quantity = 1
+    >>> phantom_bom_output.phantom_unit = unit
+    >>> phantom_output = phantom_bom_output.outputs.new()
+    >>> phantom_output.product = raw_product
+    >>> phantom_output.quantity = 1
+    >>> phantom_bom_output.save()
+
+    >>> bom = BoM(name="Product")
+    >>> input = bom.inputs.new()
+    >>> input.phantom_bom = phantom_bom_input
+    >>> input.quantity = 1
+    >>> output = bom.outputs.new()
+    >>> output.product = product
+    >>> output.quantity = 1
+    >>> output = bom.outputs.new()
+    >>> output.phantom_bom = phantom_bom_output
+    >>> output.quantity = 1
+    >>> bom.save()
+
+    >>> _ = product.boms.new(bom=bom)
+    >>> product.save()
+
+Get stock locations::
+
+    >>> warehouse_loc, = Location.find([('code', '=', 'WH')])
+    >>> storage_loc, = Location.find([('code', '=', 'STO')])
+    >>> lost_loc, = Location.find([('type', '=', 'lost_found')])
+
+Create needs for product::
+
+    >>> shipment = Shipment(from_location=storage_loc, to_location=lost_loc)
+    >>> move = shipment.moves.new()
+    >>> move.product = product
+    >>> move.quantity = 1
+    >>> move.from_location = storage_loc
+    >>> move.to_location = lost_loc
+    >>> shipment.click('wait')
+    >>> shipment.click('assign_force')
+    >>> shipment.click('do')
+    >>> shipment.state
+    'done'
+
+Create production request::
+
+    >>> create_pr = Wizard('stock.supply')
+    >>> create_pr.execute('create_')
+
+    >>> production, = Production.find([])
+    >>> assertEqual(production.product, product)
+    >>> production.quantity
+    1.0
+    >>> len(production.inputs)
+    1
+    >>> len(production.outputs)
+    2