private GooglePlaylistItem setUpSinglePlaylistItem(String isrc, String icpn) {
    GooglePlaylistItem playlistItemEntry = new GooglePlaylistItem();
    GoogleTrack track = new GoogleTrack();
    GoogleRelease release = new GoogleRelease();
    release.setIcpn(icpn);
    track.setIsrc(isrc);
    track.setReleaseReference(release);
    track.setExplicitType("EXPLICIT_TYPE_EXPLICIT");
    playlistItemEntry.setTrack(track);
    return playlistItemEntry;
  }
Sets up a response for a single playlist item
extensions/data-transfer/portability-data-transfer-google/src/test/java/org/datatransferproject/datatransfer/google/music/GoogleMusicExporterTest.java