public void PutCustomerVerificationData(string customerId) { //Arrange mockBllCustomerDetails.Setup(x => x.PutCustomerVerificationData(It.IsAny <string>(), It.IsAny <string>())).Returns(customerData.PutBLLVerificationData()); mockCRMCustomerDetails.Setup(y => y.PutCustomerVerificationData(It.IsAny <string>(), It.IsAny <string>())).Returns(customerData.PutCRMProfileData()); //Act customerDetails.PutCustomerVerificationData(customerId, customerData.MockedRequestBody_Verification()); //Assert mockCRMCustomerDetails.VerifyAll(); }