def test_all_bands_list(): Band.create_from_data(band_one) Band.create_from_data(band_two) expected = """The Band's Name is: Catfish and the Bottlemen The Members are: Van McCann on Guitar Jon Barr on Drums Benji Blakeway on Bass Bob Hall on Guitar The Band's Name is: Louis the Child The Members are: Robby on Bass Freddy on Bass """ assert expected == Band.to_list()