public async Task HandleGetPaymentByIdQuery_ReturnsSuccessfulPaymentResponse_WhenPaymentFoundSuccessfully()
{
// Arrange
var id = new Guid().ToString();
var request = new GetPaymentByIdQuery(new Guid().ToString());
var payment = CreateFakePayment(id);
var paymentResponse = CreateSuccessfulPaymentResponse(id);
A.CallTo(() => _paymentsService.GetAsync(request.Id)).Returns(payment);
A.CallTo(() => _paymentMapper.Map(payment)).Returns(paymentResponse);
// Act
var response = await _sut.Handle(request, new CancellationToken());
// Assert
Assert.AreEqual(paymentResponse, response);
}
public async Task <PaymentResponse> Handle(GetPaymentByIdQuery request, CancellationToken cancellationToken)
{
// Retrieve payment from DB by Id
var payment = await _paymentsService.GetAsync(request.Id);
if (payment == null)
{
return(new PaymentResponse
{
Id = request.Id,
Status = "failure",
Reason = "Failed to fetch payment"
});
}
payment.Status = "success";
payment.Reason = "Payment fetched successfully";
// Map Payment to PaymentResponse object
var paymentResponse = _paymentMapper.Map(payment);
return(paymentResponse);
}
