def test_num_tracks(self): num_tracks = 11 album = Album(num_tracks=num_tracks) self.assertEqual(album.num_tracks, num_tracks) with self.assertRaises(AttributeError): album.num_tracks = None
def test_num_tracks(self): num_tracks = 11 album = Album(num_tracks=num_tracks) assert album.num_tracks == num_tracks with self.assertRaises(AttributeError): album.num_tracks = None