def _get_mock_connection(self, mock_http_class, auth_url=None): OpenStackBaseConnection.conn_class = mock_http_class if auth_url is None: auth_url = "https://auth.api.example.com" OpenStackBaseConnection.auth_url = auth_url connection = OpenStackBaseConnection(*OPENSTACK_PARAMS) connection._ex_force_base_url = "https://www.foo.com" connection.driver = OpenStack_1_0_NodeDriver(*OPENSTACK_PARAMS) return connection