public async void AddCreditCard() { const string creditCardComapny = "visa"; var creditCardId = Guid.NewGuid(); const string last4Digits = "4025"; const string token = "jjwcnSLWm85"; const string label = "Personal"; await AccountService.AddCreditCard(new CreditCardRequest { CreditCardCompany = creditCardComapny, CreditCardId = creditCardId, Last4Digits = last4Digits, Token = token, Label = label }); var creditCards = await AccountService.GetCreditCards(); var creditcard = creditCards.First(x => x.CreditCardId == creditCardId); Assert.NotNull(creditcard); Assert.AreEqual(_creditCardTestAccount.Id, creditcard.AccountId); Assert.AreEqual(creditCardComapny, creditcard.CreditCardCompany); Assert.AreEqual(creditCardId, creditcard.CreditCardId); Assert.AreEqual(last4Digits, creditcard.Last4Digits); Assert.AreEqual(token, creditcard.Token); }