public void TearDown()
{
_database = null;
_hostService = null;
_tripService = null;
_newsletterService = null;
_newsletterController = null;
}
public void SetUp()
{
_database = new FileSystemDatabase();
_hostService = new HostService(_database);
_tripService = new TripService(_database);
_newsletterService = new NewsletterService(_database);
_newsletterController = new NewsletterController(_newsletterService,
_hostService,
_tripService);
}