MainFragment extends BrowseFragment implements
        LoaderManager.LoaderCallbacks<HashMap<String, List<Song>>>, OnPlaylistLoaded { @Override public Loader<HashMap<String, List<Song>>> onCreateLoader(int arg0, Bundle arg1) { loadingDialog = new ProgressDialog(getActivity()); loadingDialog.setIndeterminate(true); loadingDialog.setMessage(getString(R.string.loading_playlists)); loadingDialog.show(); return new SongItemLoader(getActivity(), this); }  @Override void onActivityCreated(Bundle savedInstanceState); @Override Loader<HashMap<String, List<Song>>> onCreateLoader(int arg0, Bundle arg1); @Override void onLoadFinished(Loader<HashMap<String, List<Song>>> arg0,
            HashMap<String, List<Song>> data); @Override void onLoaderReset(Loader<HashMap<String, List<Song>>> arg0); @Override void onPlaylistLoaded(PlaylistSimple playlist, final int currentNumber, final int totalNumber); ArrayObjectAdapter getAdapter(); void setArrayObjectAdapter(ArrayObjectAdapter adapter);  }
@Test public void test_onCreateLoader() { Loader<HashMap<String, List<Song>>> loader = fragment.onCreateLoader(0, null); assertNotNull(loader); }