def METHOD_NAME(tracker_manager):
    """
    Test whether adding a tracker works correctly
    """
    tracker_manager.add_tracker("http://test1.com")
    assert not tracker_manager.get_tracker_info("http://test1.com")
    tracker_manager.add_tracker("http://test1.com:80/announce")
    assert tracker_manager.get_tracker_info("http://test1.com:80/announce")