def METHOD_NAME(self):
    exceptions = self.exceptions_factory.create_client_exceptions(
        self.service_model
    )
    # For exceptions that do not have an explicit code associated to them,
    # the code is the name of the exception.
    exception = exceptions.from_code('ExceptionMissingCode')
    self.assertEqual(exception.__name__, 'ExceptionMissingCode')
    self.assertTrue(issubclass(exception, ClientError))