public void testCallIdentityService()
        {
            // Get auth token and identity url (through refresh)
            LoginOptions loginOptions    = new LoginOptions(TestCredentials.LOGIN_URL, TestCredentials.CLIENT_ID, null, null);
            AuthResponse refreshResponse = OAuth2.RefreshAuthToken(loginOptions, TestCredentials.REFRESH_TOKEN).Result;

            // Call the identity service
            IdentityResponse identityResponse = OAuth2.CallIdentityService(refreshResponse.IdentityUrl, refreshResponse.AccessToken).Result;

            // Check username
            Assert.AreEqual("*****@*****.**", identityResponse.UserName);
        }
        public void TestRefreshAuthToken()
        {
            // Try describe without being authenticated, expect 401
            Assert.AreEqual(HttpStatusCode.Unauthorized, DoDescribe(null));

            // Get auth token (through refresh)
            LoginOptions loginOptions    = new LoginOptions(TestCredentials.LOGIN_URL, TestCredentials.CLIENT_ID, null, null);
            AuthResponse refreshResponse = OAuth2.RefreshAuthToken(loginOptions, TestCredentials.REFRESH_TOKEN).Result;

            // Try describe again, expect 200
            Assert.AreEqual(HttpStatusCode.OK, DoDescribe(refreshResponse.AccessToken));
        }