public void UpdateTrackDisplayTest(int num)
{
_logger = new FileLogger();
_trafficController = Substitute.For <ConsoleAirTrafficController>();
_uutOutputter.Logger = _logger;
_logger.PathToFile = _logFile;
_uutOutputter.TrafficController = _trafficController;
_tracks = FakeTrackFactory.GetMultipleTracksWithTags(num);
_airspace.Trackables = _tracks;
_uutOutputter.UpdateTrackDisplay(_airspace);
_uutOutputter.TrafficController.Received(1).DisplayTracks(_tracks);
}
