pytest --help 在 conftest.py 中使用 pytest_configure() 时不运行

Question

随着我发现更多，更新问题和主题。没有 conftest.py "pytest --help" 返回帮助内容。随着 conftest.py "pytest --help" 返回这个

INTERNALERROR> Traceback (most recent call last):
INTERNALERROR>   File "/Users/user/git/py3env/lib/python3.6/site-packages/_pytest/main.py", line 174, in wrap_session
INTERNALERROR>     config._do_configure()
INTERNALERROR>   File "/Users/user/git/py3env/lib/python3.6/site-packages/_pytest/config/__init__.py", line 588, in _do_configure
INTERNALERROR>     self.hook.pytest_configure.call_historic(kwargs=dict(config=self))
INTERNALERROR>   File "/Users/user/git/py3env/lib/python3.6/site-packages/pluggy/hooks.py", line 280, in call_historic
INTERNALERROR>     res = self._hookexec(self, self._nonwrappers + self._wrappers, kwargs)
INTERNALERROR>   File "/Users/user/git/py3env/lib/python3.6/site-packages/pluggy/manager.py", line 67, in _hookexec
INTERNALERROR>     return self._inner_hookexec(hook, methods, kwargs)
INTERNALERROR>   File "/Users/user/git/py3env/lib/python3.6/site-packages/pluggy/manager.py", line 61, in <lambda>
INTERNALERROR>     firstresult=hook.spec_opts.get('firstresult'),
INTERNALERROR>   File "/Users/user/git/py3env/lib/python3.6/site-packages/pluggy/callers.py", line 201, in _multicall
INTERNALERROR>     return outcome.get_result()
INTERNALERROR>   File "/Users/user/git/py3env/lib/python3.6/site-packages/pluggy/callers.py", line 76, in get_result
INTERNALERROR>     raise ex[1].with_traceback(ex[2])
INTERNALERROR>   File "/Users/user/git/py3env/lib/python3.6/site-packages/pluggy/callers.py", line 180, in _multicall
INTERNALERROR>     res = hook_impl.function(*args)
INTERNALERROR>   File "/Users/user/git/py3env/lib/python3.6/site-packages/_pytest/fixtures.py", line 980, in result
INTERNALERROR>     return function(*args, **kwargs)
INTERNALERROR> TypeError: pytest_configure() missing 1 required positional argument: 'config'

我的 conftest.py

def pytest_addoption(parser):
    parser.addoption("--user", action="store", default="admin", help="user name")
    parser.addoption("--password", action="store", default="password", help="user password")

@pytest.fixture(scope='module')
def pytest_configure(config):
      import env
      if config.getoption('--user'):
          env.user_name = config.getoption('--user')

conftest.py 已经两个月没有更新了，但我有一台新笔记本电脑。麦克高塞拉。

Python 3.6.6 . or 3.7.0
pytest version 3.7.1, or 3.7.0

Answer 1

钩子不是固定装置，它们是pytest可以使用其确切签名找到的普通函数。因此，要解决您的问题，只需pytest.fixture从钩子中删除装饰器即可：

def pytest_configure(config):
    import env
    if config.getoption('--user'):
        env.user_name = config.getoption('--user')