[Python] I mock the async generator and get an error

FAILED tests/test_main.py::test_main - TypeError: 'async for' requires an object with aiter method, got coroutine

with patch('url_shortener_service.main.MessageBroker') as MockMessageBroker, \
patch('url_shortener_service.main.Cache') as MockCache, \
patch('url_shortener_service.main.DataBase') as MockDataBase, \
patch('url_shortener_service.main.check_short_url', new_callable=AsyncMock) as mock_check_short_url:

mock_broker_instance = MockMessageBroker.return_value.__aenter__.return_value
mock_broker_instance.consume_data.return_value.__aiter__.return_value = iter([
json.dumps({"url": "http://example.com", "expiration": 3600, "prefix": "short"})
])```


tried all possible options

Continue reading...