public void Find_IncludesAmexExpressCheckoutCardsInPaymentMethods()
{
var createRequest = new CustomerRequest
{
PaymentMethodNonce = Nonce.AmexExpressCheckout
};
Customer createdCustomer = gateway.Customer.Create(createRequest).Target;
Customer customer = gateway.Customer.Find(createdCustomer.Id);
Assert.IsNotNull(customer.AmexExpressCheckoutCards);
Assert.IsNotNull(customer.PaymentMethods);
AmexExpressCheckoutCard card = customer.AmexExpressCheckoutCards[0];
Assert.IsNotNull(card.Token);
Assert.IsNotNull(card.CardMemberNumber);
Assert.AreEqual(card, customer.PaymentMethods[0]);
}