def setUpClass(cls): super(HypervisorsClientTest, cls).setUpClass() cls.hypervisor_client = HypervisorsClient( url=cls.COMPUTE_API_ENDPOINT, auth_token=cls.AUTH_TOKEN, serialize_format=cls.FORMAT, deserialize_format=cls.FORMAT) cls.hypervisors_uri = "{0}/os-hypervisors".\ format(cls.COMPUTE_API_ENDPOINT) cls.hypervisor_servers_uri = "{0}/{1}/servers".\ format(cls.hypervisors_uri, HYPERVISOR_HOSTNAME) cls.mock_response = HypervisorsClientMockResponse()