public async Task Handle_ShouldSavePayment_WhenPaymentProcessCompleted()
{
var request = new PaymentProcessCommand();
var paymentProcessHandler = CreatePaymentProcessHandler();
var expectedResponse = new PaymentProcessResponse {
TransactionId = "123456789", Status = "Completed"
};
mockBank.Setup(x => x.ProcessPayment(It.IsAny <Payment>()))
.ReturnsAsync(expectedResponse);
mockEfRepository.Setup(x => x.AddAsync(It.IsAny <Payment>())).ReturnsAsync(new Payment
{
Id = Guid.NewGuid(),
CardNumber = "1234-1234-1234-4568",
TransactionId = expectedResponse.TransactionId,
TransactionStatus = expectedResponse.Status
});
var response = await paymentProcessHandler.Handle(request, default);
response.ShouldNotBeNull();
response.ShouldBeOfType <PaymentProcessResponse>();
mockBank.Verify(x => x.ProcessPayment(It.IsAny <Payment>()), Times.AtLeastOnce());
mockEfRepository.Verify(x => x.AddAsync(It.IsAny <Payment>()),
Times.AtLeastOnce);
}
public async Task Post_ShouldReturnSuccessfulPaymentResponse_WhenPaymentIsProcessed()
{
var expectedResponse = new PaymentProcessResponse
{
TransactionId = new Guid().ToString(),
Status = "Success"
};
var paymentsController = CreatePaymentsController();
mockMediator.Setup(x => x.Send(It.IsAny <PaymentProcessCommand>(), It.IsAny <CancellationToken>()))
.ReturnsAsync(expectedResponse);
var response = await paymentsController.Post(new PaymentProcessCommand());
response.ShouldNotBeNull();
var result = response.ShouldBeOfType <OkObjectResult>();
var paymentResponse = result.Value.ShouldBeOfType <PaymentProcessResponse>();
paymentResponse.ShouldBeSameAs(expectedResponse);
}
