test_skipping.py 文件源码

def test_unexpected_success_subtests(self):
        # Success in all subtests counts as the unexpected success of
        # the whole test.
        class Foo(unittest.TestCase):
            @unittest.expectedFailure
            def test_die(self):
                with self.subTest():
                    # This one succeeds
                    pass
                with self.subTest():
                    # So does this one
                    pass
        events = []
        result = LoggingResult(events)
        test = Foo("test_die")
        test.run(result)
        self.assertEqual(events,
                         ['startTest',
                          'addSubTestSuccess', 'addSubTestSuccess',
                          'addUnexpectedSuccess', 'stopTest'])
        self.assertFalse(result.failures)
        self.assertEqual(result.unexpectedSuccesses, [test])
        self.assertFalse(result.wasSuccessful())