public void SendSingleEmailTest()
        {
            Mock <IOrganizationService> orgSvc = null;
            Mock <MoqHttpMessagehander> fakHttpMethodHander = null;
            CdsServiceClient            cli = null;

            testSupport.SetupMockAndSupport(out orgSvc, out fakHttpMethodHander, out cli);

            SendEmailResponse sendEmailResponse = new SendEmailResponse();

            orgSvc.Setup(f => f.Execute(It.IsAny <SendEmailRequest>())).Returns(sendEmailResponse);

            bool result = cli.SendSingleEmail(testSupport._DefaultId, "tokn");

            Assert.True(result);
        }