public async Task <bool> HandleAsync(AddNotificationRefund message)
{
await
importRefundTransaction.Save(message.ImportNotificationId, message.Date, message.Amount,
message.Comments);
await context.SaveChangesAsync();
return(true);
}
public async Task RefundAmountCannotExceedAmountPaid()
{
Func <Task> testCode = () => refundTransaction.Save(notificationId, new DateTime(2016, 1, 1), 101, "comment");
await Assert.ThrowsAsync <InvalidOperationException>(testCode);
}