def METHOD_NAME(self):
    try:
        _create_temp_yaml(TEMP_PATH_FOR_YAML, CONFIG_2_NAME, CONFIG_1_YAML)
        config_obj = dict(config_files=CONFIG_1_FILE_LIST,
                          output_variables='a,b')
        _create_temp_yaml(TEMP_PATH_FOR_YAML, CONFIG_1_NAME, config_obj)
        config = get_config_dict(**config_obj)
        self.assertIn('output_variables', config)
        self.assertIsNotNone(['a', 'b'], config['output_variables'])
    finally:
        if os.path.exists(TEMP_PATH_FOR_YAML):
            shutil.rmtree(TEMP_PATH_FOR_YAML)
            print('Successfully removed folder')