How to use test_take_action_no_items method in tempest

Best Python code snippet using tempest_python

test_subunit_describe_calls.py

Source:test_subunit_describe_calls.py

...350        self._assert_cli_message(stdout_data)351        with open(temp_file, 'r') as file:352            data = json.loads(file.read())353        self._assert_expect_json(data)354    def test_take_action_no_items(self):355        temp_file = tempfile.mkstemp()[1]356        parser = self.test_object.get_parser('NAME')357        parsed_args = parser.parse_args(358            ["-as" + temp_file], )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:...

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