How to use test_frame_stripping method in Testify

Best Python code snippet using Testify_python

test_result_test.py

Source:test_result_test.py

...19        tb.tb_frame.f_globals = {}20        self.test_result.exception_infos.append((exc_type, value, tb))21        return value, tb22    @mock.patch('traceback.format_exception', wraps=fake_format_exception)23    def test_frame_stripping(self, mock_format_exception):24        """On assertion error, testify strips head and tail frame which originate from testify."""25        test_result = TestResult(lambda: 'wat', runner_id='foo!')26        test_result.start()27        root_tb = tb = mock.Mock()28        testify_frames = [True, True, False, True, False, True, True]29        for testify_frame in testify_frames:30            tb.tb_next = mock.Mock()31            tb = tb.tb_next32            f_globals = {'__testify': True} if testify_frame else {}33            tb.configure_mock(**{'tb_frame.f_globals': f_globals})34        tb.tb_next = None35        tb = root_tb.tb_next36        test_result.end_in_failure((AssertionError, 'wat', tb))37        formatted = test_result.format_exception_info()...

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