def test_clean_inputs(self, mock_PostgresImageDBController):
dbConnection = PostgresImageDBController("imagedb", "test", "test",
"localhost")
redisConn = redis.StrictRedis()
searcher = Searcher(dbConnection, redisConn)
cleaned = searcher._Searcher__clean_input(("horses", "persan"))
self.assertEqual(['horse', 'person'], cleaned,
"keywords should be cleaned")
