def test_can_tell_if_a_forum_is_unread(self):
        # Setup
        PostFactory.create(topic=self.topic, poster=self.u1)
        # Run
        unread_forums = ForumReadTrack.objects.get_unread_forums_from_list(
            self.top_level_cat_1.get_descendants(include_self=True),
            self.u2)
        # Check
        assert unread_forums in self.forum_2
dataset/ETHPy150Open ellmetha/django-machina/tests/unit/tracking/test_managers.py/TestForumReadTrackManager.test_can_tell_if_a_forum_is_unread/swapped operands of `in`