Replace test setuptools command by unittest discover

issue9215
review389851002

setup.py

@@ -137,13 +137,13 @@ 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_fr_chorus = trytond.modules.account_fr_chorus
     """,
-    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_fr_chorus.tests.test_account_fr_chorus import \
-        suite  # noqa: E501
-except ImportError:
-    from .test_account_fr_chorus import suite
-
-__all__ = ['suite']

tests/test_module.py

@@ -1,11 +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 trytond.modules.company.tests import CompanyTestMixin
 from trytond.tests.test_tryton import ModuleTestCase
-from trytond.tests.test_tryton import suite as test_suite
 
 
 class AccountFrChorusTestCase(CompanyTestMixin, ModuleTestCase):
@@ -14,8 +11,4 @@ class AccountFrChorusTestCase(CompanyTestMixin, ModuleTestCase):
     extras = ['edocument_uncefact']
 
 
-def suite():
-    suite = test_suite()
-    suite.addTests(unittest.TestLoader().loadTestsFromTestCase(
-            AccountFrChorusTestCase))
-    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_fr_chorus/* setup.py test
+    coverage run --include=.*/account_fr_chorus/* -m unittest discover -s tests
     coverage report --include=.*/account_fr_chorus/* --omit=*/tests/*
 deps =
     coverage