Replace test setuptools command by unittest discover

issue9215
review389851002

setup.py

@@ -143,13 +143,13 @@ setup(name=name,
     license='GPL-3',
     python_requires='>=3.7',
     install_requires=requires,
+    extras_require={
+        'test': tests_require,
+        },
     dependency_links=dependency_links,
     zip_safe=False,
     entry_points="""
     [trytond.modules]
     account_es_sii = trytond.modules.account_es_sii
     """,
-    test_suite='tests',
-    test_loader='trytond.test_loader:Loader',
-    tests_require=tests_require,
     )

tests/__init__.py

@@ -1,10 +1,2 @@
 # This file is part of Tryton.  The COPYRIGHT file at the top level of
 # this repository contains the full copyright notices and license terms.
-
-try:
-    from trytond.modules.account_es_sii.tests.test_account_es_sii import \
-        suite  # noqa: E501
-except ImportError:
-    from .test_account_es_sii import suite
-
-__all__ = ['suite']

tests/test_module.py

@@ -1,7 +1,6 @@
 # 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 datetime
-import unittest
 from decimal import Decimal
 
 from trytond.modules.account.tests import create_chart, get_fiscalyear
@@ -9,9 +8,7 @@ from trytond.modules.account_invoice.tests import set_invoice_sequences
 from trytond.modules.company.tests import create_company, set_company
 from trytond.modules.currency.tests import add_currency_rate, create_currency
 from trytond.pool import Pool
-from trytond.tests.test_tryton import ModuleTestCase
-from trytond.tests.test_tryton import suite as test_suite
-from trytond.tests.test_tryton import with_transaction
+from trytond.tests.test_tryton import ModuleTestCase, with_transaction
 
 today = datetime.date.today()
 
@@ -529,8 +526,4 @@ class AccountEsSiiTestCase(ModuleTestCase):
             self.assertEqual(sii_invoice, [])
 
 
-def suite():
-    suite = test_suite()
-    suite.addTests(unittest.TestLoader().loadTestsFromTestCase(
-            AccountEsSiiTestCase))
-    return suite
+del ModuleTestCase

tox.ini

@@ -2,8 +2,9 @@
 envlist = {py37,py38,py39,py310}-{sqlite,postgresql}
 
 [testenv]
+extras = test
 commands =
-    coverage run --include=.*/account_es_sii/* setup.py test
+    coverage run --include=.*/account_es_sii/* -m unittest discover -s tests
     coverage report --include=.*/account_es_sii/* --omit=*/tests/*
 deps =
     coverage