def test_no_changed_signals_on_initial_created(self): cm1 = test_utils.mock_handler(signals.title_changed) cm2 = test_utils.mock_handler(signals.duration_changed) cm3 = test_utils.mock_handler(signals.language_changed) with cm1 as handler1, cm2 as handler2, cm3 as handler3: video = Video() video.primary_audio_language_code = 'en' video.title = 'foo' video.duration = 123 video.save() assert_equal(handler1.call_count, 0) assert_equal(handler2.call_count, 0) assert_equal(handler3.call_count, 0)