成品率夹具使用时的AttributeError测试

Question

我用的是产率最高的工装。但是，当试图获得返回值时，请接收AttributeError

conftest.py

@pytest.fixture()
def driver_setup():
    driver = webdriver.Firefox()
    yield driver
    driver.quit()

basetest.py

@pytest.mark.usefixtures("driver_setup")
class BaseTest:
    pass

test_example.py

class TestExample(BaseTest):

    def test_example(self):
        self.driver.get(url)
        pass

输出：AttributeError: 'TestExample' object has no attribute 'driver'

Answer 1

如果您希望在测试中访问driver_setup，您需要按下面的方式更新driver夹具。

@pytest.fixture()
def driver_setup(request):
    driver = webdriver
    request.cls.driver = driver
    yield
    driver.quit()

有关更多细节，请参阅http://computableverse.com/blog/pytest-sharing-class-fixtures。