public void UpdatePaymentMethodService_Test()
{
var payment = service.GetItemAsync(1).GetAwaiter().GetResult();
payment.PaymentName = "NoName";
service.UpdateItemAsync(payment).GetAwaiter().GetResult();
var updatePayment = service.GetItemAsync(1).GetAwaiter().GetResult();
Assert.AreEqual("NoName", updatePayment.PaymentName);
}