'Exception raised when updating with invalid `auth_url`.'

def test_validate_sp_update_request_with_invalid_auth_url_fails(self):

    request_to_validate = {'auth_url': uuid.uuid4().hex}
    self.assertRaises(exception.SchemaValidationError, self.update_sp_validator.validate, request_to_validate)
    request_to_validate = {'auth_url': None}
    self.assertRaises(exception.SchemaValidationError, self.update_sp_validator.validate, request_to_validate)
