public async void CallDispositionId_Create_Valid_Reference()
        {
            Mock <ICallRepository> callRepository = new Mock <ICallRepository>();

            callRepository.Setup(x => x.CallDispositionByCallDispositionId(It.IsAny <int>())).Returns(Task.FromResult <CallDisposition>(new CallDisposition()));

            var validator = new ApiCallServerRequestModelValidator(callRepository.Object);
            await validator.ValidateCreateAsync(new ApiCallServerRequestModel());

            validator.ShouldNotHaveValidationErrorFor(x => x.CallDispositionId, 1);
        }
        public async void AddressId_Update_Valid_Reference()
        {
            Mock <ICallRepository> callRepository = new Mock <ICallRepository>();

            callRepository.Setup(x => x.AddressByAddressId(It.IsAny <int>())).Returns(Task.FromResult <Address>(new Address()));

            var validator = new ApiCallServerRequestModelValidator(callRepository.Object);
            await validator.ValidateUpdateAsync(default(int), new ApiCallServerRequestModel());

            validator.ShouldNotHaveValidationErrorFor(x => x.AddressId, 1);
        }