id summary reporter owner description type status component version severity resolution keywords cc stage has_patch needs_docs needs_tests needs_better_patch easy ui_ux 22771 TestCase.client.logout fails when using custom authentication backend not based on AUTH_USER_MODEL xafer nobody "Hello ! I'm not sure if it's a bug or a new feature: TestCase.client.login calls django.contrib.auth.login(request, user) which stores the user id and its backend in the request's session: request.session[SESSION_KEY] = user.pk request.session[BACKEND_SESSION_KEY] = user.backend But in TestCase.client.logout calls, Django tries to get the authenticated user with: uid = self.session.get(SESSION_KEY) request.user = UserModel._default_manager.get(pk=uid) assuming user is a AUTH_USER_MODEL and without checking its BACKEND_SESSION_KEY... It would seem cleaner to actually rly on django.contrib.auth.get_user to find the correct user (whatever its type) and allow the concurrent use of multiple user models (typically user model and customer model...). See https://github.com/xavfernandez/django_test_client_bugreport for a failing example." Uncategorized closed Testing framework 1.6 Normal fixed logout test AUTH_USER_MODEL Unreviewed 1 0 0 0 0 0