def METHOD_NAME(self):
    playlist = Playlist.create(
        name="Playlist 1",
        shots={},
        project_id=self.project.id,
        episode_id=self.episode.id,
    )
    playlist_dict = playlists_service.build_playlist_dict(playlist)
    self.assertTrue("shots" not in playlist_dict)
    self.assertEqual(playlist_dict["for_entity"], "shot")