test_utils.py 文件源码

def test_cache_invalidates_on_group_user_set_removal(self):
        groups = cache_groups(self.user)
        self.assertEqual(len(groups), 1)
        self.group.user_set.remove(self.user)
        self.group.save()
        self.assertEqual(len(self.group.user_set.all()), 0)
        key = generate_cache_key(self.user)
        self.assertIsNone(cache.get(key))
        cache.clear()