def test_de_json_all(self, client, track_id):
json_dict = {
'track_id': track_id.to_dict(),
'timestamp': self.timestamp
}
track_short_old = TrackShortOld.de_json(json_dict, client)
assert track_short_old.track_id == track_id
assert track_short_old.timestamp == self.timestamp
def test_de_json_none(self, client):
assert TrackShortOld.de_json({}, client) is None