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changeset: 101018:009e36e6d16d branch: 2.7 parent: 101012:e3ed950ad728 user: Berker Peksag berker.peksag@gmail.com date: Sat Apr 16 22:16:05 2016 +0300 files: Lib/test/test_warnings.py description: Issue #23029: Fix catch_warnings() in test_filename_none It was printed UserWarning output because catch_warnings() was missing record=True. diff -r e3ed950ad728 -r 009e36e6d16d Lib/test/test_warnings.py --- a/Lib/test/test_warnings.py Sat Apr 16 07:15:38 2016 -0700 +++ b/Lib/test/test_warnings.py Sat Apr 16 22:16:05 2016 +0300 @@ -553,10 +553,13 @@ globals_dict = globals() oldfile = globals_dict['__file__'] try: - with original_warnings.catch_warnings(module=self.module) as w: + with original_warnings.catch_warnings(module=self.module, record=True) as w: self.module.filterwarnings("always", category=UserWarning) globals_dict['__file__'] = None self.module.warn('test', UserWarning) + self.assertEqual(len(w), 1) + self.assertEqual(w[0].category, UserWarning) + self.assertEqual(str(w[0].message), 'test') finally: globals_dict['__file__'] = oldfile /berker.peksag@gmail.com