public async void returns_null_for_unknown_user()
		{
			string name = Guid.NewGuid().ToString();
			string authServerUrl = "http://demo.mobile.couchbase.com/connect2014/";
			ICouchbaseUserService service = new CouchbaseUserService ();

			var user = await service.GetUser (authServerUrl, name);

			Assert.IsNull (user);
		}
		public async void can_get_well_known_user()
		{
			string name = "GUEST";
			string authServerUrl = "http://demo.mobile.couchbase.com/connect2014/";
			ICouchbaseUserService service = new CouchbaseUserService ();

			var user = await service.GetUser (authServerUrl, name);

			Assert.IsNotNull (user);
			Assert.AreEqual (name, user.Name);
			Assert.IsNull (user.Channels, "expected null channel");
		}