diff options
Diffstat (limited to 'Lib/test/test_exceptions.py')
-rw-r--r-- | Lib/test/test_exceptions.py | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py index 39ff85fc19..97762f9830 100644 --- a/Lib/test/test_exceptions.py +++ b/Lib/test/test_exceptions.py @@ -388,18 +388,18 @@ class ExceptionTests(unittest.TestCase): def testChainingAttrs(self): e = Exception() self.assertIsNone(e.__context__) - self.assertIs(e.__cause__, Ellipsis) + self.assertIsNone(e.__cause__) e = TypeError() self.assertIsNone(e.__context__) - self.assertIs(e.__cause__, Ellipsis) + self.assertIsNone(e.__cause__) class MyException(EnvironmentError): pass e = MyException() self.assertIsNone(e.__context__) - self.assertIs(e.__cause__, Ellipsis) + self.assertIsNone(e.__cause__) def testChainingDescriptors(self): try: @@ -408,15 +408,16 @@ class ExceptionTests(unittest.TestCase): e = exc self.assertIsNone(e.__context__) - self.assertIs(e.__cause__, Ellipsis) + self.assertIsNone(e.__cause__) + self.assertFalse(e.__suppress_context__) e.__context__ = NameError() e.__cause__ = None self.assertIsInstance(e.__context__, NameError) self.assertIsNone(e.__cause__) - - e.__cause__ = Ellipsis - self.assertIs(e.__cause__, Ellipsis) + self.assertTrue(e.__suppress_context__) + e.__suppress_context__ = False + self.assertFalse(e.__suppress_context__) def testKeywordArgs(self): # test that builtin exception don't take keyword args, |