@Test
    public void testSomeMethod() {
        MAlbum album = new MAlbum();
        album.setBand(band);
        album.setName("album1");
        album.setGenre(MGenre.ROCK);
        ari.insert(album);

        MSong song1 = new MSong();
        song1.setName("song1");

        MSong song2 = new MSong();
        song2.setName("song2");

        List<MSong> songs = new ArrayList<>();
        songs.add(song1);
        songs.add(song2);

        for (MSong song : songs) {
            if (song != null) {
                song.setGenre(MGenre.ROCK);
                sri.insert(song);
            }
        }
        for (MSong song : songs) {
            if (song != null) {
                MAlbumSong mAlbumSong = new MAlbumSong();
                mAlbumSong.setAlbum(album);
                mAlbumSong.setSong(song);
                sut.insert(mAlbumSong);
            }
        }
        assertNotNull(sut.getMAlbumSongWithSomeAlbumNameAndSongName(album, song1));
    }