def test_fetch_photo_comments(self):
group = GroupFactory.create(remote_id=GROUP_ID)
album = AlbumFactory.create(remote_id=ALBUM_ID, group=group)
photo = PhotoFactory.create(remote_id=PHOTO_ID, album=album)
self.assertEqual(photo.comments, 0)
photo.fetch_comments()
self.assertTrue(photo.comments > 0)
