def test_tracks(self): tracks = [Track(), Track(), Track()] playlist = Playlist(tracks=tracks) self.assertEqual(list(playlist.tracks), tracks) with self.assertRaises(AttributeError): playlist.tracks = None
def test_tracks(self): tracks = [Track(), Track(), Track()] playlist = Playlist(tracks=tracks) assert list(playlist.tracks) == tracks with self.assertRaises(AttributeError): playlist.tracks = None