def METHOD_NAME(self):
    payload = uuid4().hex
    response = "123"
    task_service = TestService("testservice")
    task_id = self.workflow.add_task(self.dialog_id, task_service, payload, 1)
    workflow_record, task = self.workflow.complete_task(task_id, response)
    self.assertTrue(isinstance(task, dict))
    self.assertTrue(isinstance(workflow_record, dict))
    self.assertEqual(task["service"].name, task_service.name)
    self.assertEqual(task["dialog"], workflow_record["dialog"].id)