我有一个我想request.param
多次使用的夹具。
@pytest.fixture
def get_settings(request):
with mock.patch("helpers.helpers.get_settings") as mocked_settings:
mocked_settings.return_value = Settings(
TOKEN_KEY=request.param, # <== Here
TOKEN_PASSWORD=request.param) # <== And here
yield
@pytest.fixture
def get_user():
return User(name="Test User")
def generate_new_token(user: User) -> str:
settings = get_settings()
private_key = settings.TOKEN_KEY
token_password = settings.TOKEN_PASSWORD
if not private_key.strip():
raise ValueError("Private key must not be empty")
我该怎么做?如果我执行上述操作(使用两个request.param
),然后在我的测试函数中使用它,如下所示:
@pytest.mark.parametrize('get_settings, expected', [(FAKE_TOKEN_KEY, '', None), (FAKE_TOKEN_KEY, '1', None)],
indirect=["get_settings"])
def test_generate_new_token(get_user, get_settings, expected):
assert generate_new_token(user=get_user) == expected
我收到此错误:
在“参数化”中,名称的数量 (2): ['get_settings', 'expected'] 必须等于值的数量 (3)
我不确定它是否与get_user
我传递给测试功能的第二个夹具()有关。但是我该如何解决呢?
更新
None
是期望值,我把另外两个放在元组中。但在这种情况下,我收到以下错误:
测试设置失败
request = <SubRequest 'get_settings' for <Function test_generate_new_token[get_settings1-None]>> @pytest.fixture def get_settings(request): with mock.patch("helpers.helpers.get_settings") as mocked_settings: > mocked_settings.return_value = Settings( DEBUG=True, TOKEN_KEY=request.param, # FAKE_TOKEN_KEY, TOKEN_PASSWORD=request.param)
../conftest.py:76:
pydantic/env_settings.py:36:在 pydantic.env_settings.BaseSettings 中。初始化 ???
???
E pydantic.error_wrappers.ValidationError:设置 E TOKEN_KEY 的 2 个验证错误
预期 E str 类型 (type=type_error.str)
E TOKEN_PASSWORD
预期 E str 类型 (type=type_error.str)
pydantic/main.py:406:验证错误