testing_test.py 文件源码

def test_set_up_tear_down(self):
        """
        This test makes sure that AsyncTestCase calls super methods for
        setUp and tearDown.

        InheritBoth is a subclass of both AsyncTestCase and
        SetUpTearDown, with the ordering so that the super of
        AsyncTestCase will be SetUpTearDown.
        """
        events = []
        result = unittest.TestResult()

        class SetUpTearDown(unittest.TestCase):
            def setUp(self):
                events.append('setUp')

            def tearDown(self):
                events.append('tearDown')

        class InheritBoth(AsyncTestCase, SetUpTearDown):
            def test(self):
                events.append('test')

        InheritBoth('test').run(result)
        expected = ['setUp', 'test', 'tearDown']
        self.assertEqual(expected, events)