pytest 找不到任何测试

Question

我在多个帖子中检查了这个问题，我认为我满足了所有要求，但 pytest 仍然没有找到任何测试。

我的测试类叫做 test_login.py

它的内容是：

class TestLogin:

    def test_login_success(self, driver, messages, log):
        login = LoginPage(driver)
        login.enter_email("Mark")
        login.enter_password("Passw0rd")
        login.click_login()
        log.info("Login clicked")

        assert messages['login_page_title'] == driver.title, \
            f"Expected: {messages['login_page_title']}\nActual: {driver.title}"

我从具有以下内容的 pytest.ini 的根目录运行它：

[pytest]
addopts = --strict-markers -v
markers =
    feature: Deep validation of the application

和一个 conftest.py ，其中定义了测试中使用的夹具。 项目中的每个目录都有一个__init__.py 文件

当我运行测试时，我得到：

================================================================ test session starts ================================================================
platform darwin -- Python 3.8.5, pytest-5.2.1, py-1.8.0, pluggy-0.13.0 -- /Users/mark/Python_Auto_Framework/com/companyname/venv/bin/python3
cachedir: .pytest_cache
rootdir: /Users/mark/Python_Auto_Framework, inifile: pytest.ini
plugins: testrail-e2e-2.0.0, xdist-1.30.0, bdd-3.2.1, forked-1.1.1, docker-compose-3.2.0, cov-2.8.1
collected 0 items                                                                                                                                   

=============================================================== no tests ran in 0.04s ===============================================================

当我尝试通过像这样直接引用它来运行测试时：

pytest com/companyname/Tests/test_login.py::test_login_success

我明白了：

================================================================ test session starts ================================================================
platform darwin -- Python 3.8.5, pytest-5.2.1, py-1.8.0, pluggy-0.13.0 -- /Users/mark/Python_Auto_Framework/com/companyname/venv/bin/python3
cachedir: .pytest_cache
rootdir: /Users/mark/Python_Auto_Framework, inifile: pytest.ini
plugins: testrail-e2e-2.0.0, xdist-1.30.0, bdd-3.2.1, forked-1.1.1, docker-compose-3.2.0, cov-2.8.1
collected 0 items                                                                                                                                   

=============================================================== no tests ran in 0.02s ===============================================================
ERROR: not found: 
/Users/mark/Python_Auto_Framework/com/companyname/Tests/test_login.py::test_login_success
(no name '/Users/mark/Python_Auto_Framework/com/companyname/Tests/test_login.py::test_login_success' in any of [<Module test_login.py>])

谁能告诉我我错过了什么？

更新： 我用 --debug 运行并查看了 pytestdebug 文件，我看到了以下内容：

matched test file 
'/Users/mark/Python_Auto_Framework/com/companyname/Tests/test_login.py' 
[assertion]
      found cached rewritten pyc for '/Users/mark/Python_Auto_Framework/com/companyname/Tests/test_login.py' [assertion]
      early skip of rewriting module: Pages [assertion]
      early skip of rewriting module: Pages.LoginPage [assertion]
      early skip of rewriting module: Core [assertion]
      early skip of rewriting module: Core.Utils [assertion]

但是在所有目录上递归查找编译后的副本什么都没有显示

Answer 1

尝试在根目录中添加 pytest.ini 文件并将目录名称（包含您的测试用例）添加到测试路径。下面是例子：

pytest.ini

[pytest]
testpaths = Tests