diff options
Diffstat (limited to 'Lib/test/test_os.py')
| -rw-r--r-- | Lib/test/test_os.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py index b7796b5..a4be0bb 100644 --- a/Lib/test/test_os.py +++ b/Lib/test/test_os.py @@ -646,10 +646,13 @@ class EnvironTests(mapping_tests.BasicTestMappingProtocol): with self.assertRaises(KeyError) as cm: os.environ[missing] self.assertIs(cm.exception.args[0], missing) + self.assertTrue(cm.exception.__suppress_context__) with self.assertRaises(KeyError) as cm: del os.environ[missing] self.assertIs(cm.exception.args[0], missing) + self.assertTrue(cm.exception.__suppress_context__) + class WalkTests(unittest.TestCase): """Tests for os.walk().""" |