public void testtop10Tracks() {
Spotify model = new Spotify();
List<Track> results = model.top10Tracks("04gDigrS5kc9YWfZHwBETP", "US");
assertNotNull(results);
}
public void testSearchForArtist() throws Exception {
Spotify model = new Spotify();
List<Artist> results = model.searchForArtist("Maroon 5");
assertNotNull(results);
}