Best Python code snippet using tempest_python
test_subunit_describe_calls.py
Source:test_subunit_describe_calls.py  
...359        with patch('sys.stdout', new=StringIO()) as mock_stdout:360            self.test_object.take_action(parsed_args)361        stdout_data = mock_stdout.getvalue()362        self._assert_cli_message(stdout_data)363    def test_take_action_exception(self):364        parser = self.test_object.get_parser('NAME')365        parsed_args = parser.parse_args(["-s" + self._subunit_file],)366        with patch('sys.stderr', new=StringIO()) as mock_stderr:367            with patch('tempest.cmd.subunit_describe_calls.entry_point') \368                    as mock_method:369                mock_method.side_effect = OSError()370                self.assertRaises(OSError, self.test_object.take_action,371                                  parsed_args)372                stderr_data = mock_stderr.getvalue()373        self.assertIn("Traceback (most recent call last):", stderr_data)...Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
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