Replace test setuptools command by unittest discover

tests/__init__.py

@@ -1,9 +0,0 @@
-# The COPYRIGHT file at the top level of this repository contains the full
-# copyright notices and license terms.
-
-try:
-    from trytond.modules.stock_external.tests.test_stock_external import suite
-except ImportError:
-    from .test_stock_external import suite
-
-__all__ = ['suite']

tests/test_module.py

@@ -1,18 +1,15 @@
+
 # 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
-import doctest
 
-import trytond.tests.test_tryton
 from trytond.tests.test_tryton import ModuleTestCase, with_transaction
-from trytond.tests.test_tryton import doctest_setup, doctest_teardown
 from trytond.pool import Pool
 from trytond.modules.company.tests import (CompanyTestMixin, create_company,
     set_company)
 
 
-class TestCase(CompanyTestMixin, ModuleTestCase):
-    'Stock External module'
+class StockExternalTestCase(CompanyTestMixin, ModuleTestCase):
+    'Test StockExternal module'
     module = 'stock_external'
 
     @with_transaction()
@@ -53,11 +50,4 @@ class TestCase(CompanyTestMixin, ModuleTestCase):
                             }])
 
 
-def suite():
-    suite = trytond.tests.test_tryton.suite()
-    suite.addTests(unittest.TestLoader().loadTestsFromTestCase(TestCase))
-    suite.addTests(doctest.DocFileSuite(
-            'scenario_stock_external_shipment.rst',
-            setUp=doctest_setup, tearDown=doctest_teardown, encoding='utf-8',
-            optionflags=doctest.REPORT_ONLY_FIRST_FAILURE))
-    return suite
+del ModuleTestCase

tests/test_scenario.py

@@ -0,0 +1,23 @@
+
+# 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 doctest
+import glob
+import os
+
+from trytond.tests.test_tryton import doctest_checker, doctest_teardown
+
+
+def load_tests(loader, tests, pattern):
+    cwd = os.getcwd()
+    try:
+        os.chdir(os.path.dirname(__file__))
+        for scenario in glob.glob('*.rst'):
+            tests.addTests(doctest.DocFileSuite(
+                    scenario, tearDown=doctest_teardown, encoding='utf-8',
+                    checker=doctest_checker,
+                    optionflags=doctest.REPORT_ONLY_FIRST_FAILURE))
+    finally:
+        os.chdir(cwd)
+    return tests