@Test
public void getRepoInfo() throws Exception {

    TestSubscriber<RepositoryInfo> subscriber = TestSubscriber.create();
    repositoryDataSource.getRepoInfo("TellH", "GitClub").subscribe(subscriber);
    List<RepositoryInfo> onNextEvents = subscriber.getOnNextEvents();
    assertNotNull(onNextEvents.get(0));
    System.out.println(onNextEvents.get(0));
}