PytestCollectionWarning: cannot collect test class '' because it has a __init__ constructor

class Fixture:
    def __init__(self, mongo_client: MongoDB) -> None:
        self.mongo_client = mongo_client
        
    @fixture
    def create(self):
    	pass
        
        
class TestService(Fixture):
    def test_something():
        print('start test method')

fixture 클래스에서 dependency injection을 해주고 fixture 클래스를 상속 받아서 데이터를 생성하려고 했다. __init__이 있으면 경고가 떴다.

의존성 주입을 하지 않고 인스턴스를 fixture로 만들어서 사용하기로 함.

@fixture(autouse=True)
def mongo_client():
    mongo_db = MongoDB()
    return mongo_db.mongo_client

class ChargerFeeFixture:
    # def __init__(self, mongo_client: MongoDB) -> None:
    #     self.mongo_client = mongo_client
        
    @fixture(autouse=True)
    def create_charger_fee(self, mongo_client):
        self.mongo_client = mongo_client