Python Pytest：我如何将这个fixture转换为接受类的参数？

当前代码：

conftest.py

@pytest.fixture(scope="class")
def setup_portal(request):    ### NOTE: I want this to be: def setup_portal(request,login=False)

    "@pytest.mark.usefixtures" : applied to the class ==  a fixture to every test methods in the class.
    Since the fixture "setup_portal" has a scope == "class" ->  webdriver will be initialized only once per each class."""

    # setup chrome driver ...      
    ## login into portal
    
    # TODO: 
    ## if login: # login 


    request.cls.driver = chrome_driver
    yield chrome_driver
    chrome_driver.close()

@pytest.fixture(scope="class")
def setup_portal():
    def _setup_portal(request, login=False):    

        "@pytest.mark.usefixtures" : applied to the class ==  a fixture to every test methods in the class.
        Since the fixture "setup_portal" has a scope == "class" ->  webdriver will be initialized only once per each class."""

        # setup chrome driver ...      
        ## login into portal

        if login:
              ## login...
    
        request.cls.driver = chrome_driver
        yield chrome_driver
        chrome_driver.close()

   return _setup_portal()

test_file.py

@pytest.mark.usefixtures("setup_portal") ### initialize driver
class TestMusimotionPage:
     ... do stuff

@pytest.mark.usefixtures("setup_portal") ### not sure how to pass : login == True
class TestMusimotionPage:
     setup_portal(login==True). ## doesn't work
     ... do stuff

---

目标：使用参数login==True请求设置门户设备，然后登录

类似问题的一种解决方案是将“设置门户”定义为夹具中的一种方法，如下所示：

问题：正在使用以下方法调用夹具：

@pytest.mark.usefixtures（“设置门户”）

所以我不能通过这样的论证：

conftest.py

@pytest.fixture(scope="class")
def setup_portal(request):    ### NOTE: I want this to be: def setup_portal(request,login=False)

    "@pytest.mark.usefixtures" : applied to the class ==  a fixture to every test methods in the class.
    Since the fixture "setup_portal" has a scope == "class" ->  webdriver will be initialized only once per each class."""

    # setup chrome driver ...      
    ## login into portal
    
    # TODO: 
    ## if login: # login 


    request.cls.driver = chrome_driver
    yield chrome_driver
    chrome_driver.close()

@pytest.fixture(scope="class")
def setup_portal():
    def _setup_portal(request, login=False):    

        "@pytest.mark.usefixtures" : applied to the class ==  a fixture to every test methods in the class.
        Since the fixture "setup_portal" has a scope == "class" ->  webdriver will be initialized only once per each class."""

        # setup chrome driver ...      
        ## login into portal

        if login:
              ## login...
    
        request.cls.driver = chrome_driver
        yield chrome_driver
        chrome_driver.close()

   return _setup_portal()

test_file.py

@pytest.mark.usefixtures("setup_portal") ### initialize driver
class TestMusimotionPage:
     ... do stuff

@pytest.mark.usefixtures("setup_portal") ### not sure how to pass : login == True
class TestMusimotionPage:
     setup_portal(login==True). ## doesn't work
     ... do stuff

---

怎么办？

您的返回语句应该是

return\u setup\u portal

，您需要省略parensohoops，我稍后会尝试。thanks@gold_cy我无法让它工作b/c TestMusimotionPage无法完成：setup\u portal（login=True），因此我不知道如何传递该参数。我试图对fixture调用进行参数化，并通过request.params访问它，但这不起作用，因为这是一个类定义。需要通过mark.usefixtures而不是mark.Parameterize访问