Django pytest test unauthorized access to a view

I'm trying to test a protected view. Unauthenticated user are redirect to login page. When I run the test, it raises django.cose.exceptions.PermissionDenied which is normal but how could I write it without getting a failure and how can I test if the redirection is correct?

Here is what I've done.

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