django - 测试 protected View - 处理 PermissionDenied 响应

Question

我正在尝试测试 protected View 。未经身份验证的用户将重定向到登录页面。当我运行测试时，它引发了 django.cose.exceptions.PermissionDenied，这是正常的，但我如何在不失败的情况下编写它，我如何测试重定向是否正确？

这是我所做的。

class TestProtectedRegistrationListView:
    """
    Verify registration views are protected from unauthenticated access.
    """

    def test_access_url(
        self, user: settings.AUTH_USER_MODEL, request_factory: RequestFactory
    ):
        view = RegistrationListView.as_view()
        request = request_factory.get("/admin_staff/registrations")
        request.user = user
        resp = view(request)
        assert resp == PermissionDenied

Answer 1

这是感兴趣的解决方案(@wencakisa 正确建议):

def test_authenticated_non_staff(self, rf):
    req = rf.get(reverse("dashboard.staff:lang-create"))
    user = UserFactory()
    assert False is user.is_staff
    req.user = user

    with pytest.raises(PermissionDenied):
        views.LangCreateView.as_view()(req)

为了记忆和回答我自己的愚蠢评论，测试响应 status_code 没有任何意义，因为我们引发了异常。