"album-description3").update();
firstAlbum.addAlbum(thirdAlbum);
Album rootAlbum = mock(Album.class);
+ when(rootAlbum.getId()).thenReturn("root");
when(rootAlbum.getAlbums()).thenReturn(
asList(firstAlbum, secondAlbum));
when(sone.getRootAlbum()).thenReturn(rootAlbum);