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Reapplied change to test_warnings.py to test_warnings/__init__.py.

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This commit is contained in:
Steve Dower 2015-09-06 22:30:40 -07:00
parent f35bd306ff
commit 96d4943846
1 changed files with 6 additions and 0 deletions
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6
Lib/test/test_warnings/__init__.py
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@ -44,6 +44,7 @@ class BaseTest:
"""Basic bookkeeping required for testing."""
def setUp(self):
self.old_unittest_module = unittest.case.warnings
# The __warningregistry__ needs to be in a pristine state for tests
# to work properly.
if '__warningregistry__' in globals():
@ -55,10 +56,15 @@ class BaseTest:
# The 'warnings' module must be explicitly set so that the proper
# interaction between _warnings and 'warnings' can be controlled.
sys.modules['warnings'] = self.module
# Ensure that unittest.TestCase.assertWarns() uses the same warnings
# module than warnings.catch_warnings(). Otherwise,
# warnings.catch_warnings() will be unable to remove the added filter.
unittest.case.warnings = self.module
super(BaseTest, self).setUp()
def tearDown(self):
sys.modules['warnings'] = original_warnings
unittest.case.warnings = self.old_unittest_module
super(BaseTest, self).tearDown()
class PublicAPITests(BaseTest):