def METHOD_NAME(self):
    self.assertTrue(uwsgi.cache_update('key1', 'HE', 0, 'items_2'))
    self.assertIsNone(uwsgi.cache_update('key1', 'HELL', 0, 'items_2'))
    self.assertTrue(uwsgi.cache_del('key1', 'items_2'))
    self.assertTrue(uwsgi.cache_update('key1', 'HELL', 0, 'items_2'))