'The get_config_warning() method should return a Warning exception'

def test_30_get_config_warning_wo_menu(self):

    res = self.ResConfig.get_config_warning(self.error_msg_wo_menu)
    self.assertIsInstance(res, exceptions.Warning)
    self.assertEqual(res.args[0], self.expected_final_error_msg_wo_menu)
