def test_has_user_voted_for_song(self):
vote_service = VoteService()
vote = Vote()
vote.user_id = 1
vote.song_id = 1
vote.created_date = datetime.now()
vote.like = True
vote.save()
user = User()
user.id = 1
song = Song
song.id = 1
self.assertTrue(vote_service.has_user_voted_for_song(song, user))
