public void Test1()
{
var transaction = new TransactionBuilder()
.AddPayment(new CreditCardModel {
CcExp = "0128",
CcNumber = "4111111111111111",
Cvv = "123",
FirstName = "John",
LastName = "Doe"
})
.AddCustomer()
.AsSale();
var response = _gatewayService.Process(transaction);
Assert.Pass();
}