public async Task UpdateMusicPlaylistAsyncShouldUpdateMusicPlaylist() { using (var context = new MusicDBContext(options)) { IMusicRepoDB _repo = new MusicRepoDB(context); MusicPlaylist testMusicPlaylist = new MusicPlaylist(); testMusicPlaylist.Id = 4; testMusicPlaylist.PlayListId = 2; testMusicPlaylist.MusicId = 1; var newMusicPlaylist = await _repo.AddMusicPlaylistAsync(testMusicPlaylist); testMusicPlaylist.PlayListId = 1; var updateMusicPlaylist = await _repo.UpdateMusicPlaylistAsync(testMusicPlaylist); Assert.Equal(1, updateMusicPlaylist.PlayListId); } }