def test_gets_task(self): task_func = pretend.stub(__name__="task_func", __module__="tests.foo") task_obj = pretend.stub() celery_app = pretend.stub( gen_task_name=lambda func, module: module + "." + func, tasks={"tests.foo.task_func": task_obj}, ) assert tasks._get_task(celery_app, task_func) is task_obj