public void WhenCalledPaymentGateway_ReturnsPaymentIsSuccessful()
{
var mockHandler = new Mock <HttpMessageHandler>();
var requestUri = "http://www.google.com/search?q=7.0";
var response = new HttpResponseMessage
{
StatusCode = HttpStatusCode.OK
};
mockHandler.Protected()
.Setup <Task <HttpResponseMessage> >("SendAsync", ItExpr.IsAny <HttpRequestMessage>(),
ItExpr.IsAny <CancellationToken>())
.ReturnsAsync(response);
var httpClient = new HttpClient(mockHandler.Object);
var paymentGateway = new PaymentGateway(httpClient);
var retrievedPosts = paymentGateway.GetAsync(requestUri);
Assert.NotNull(retrievedPosts);
mockHandler.Protected().Verify(
"SendAsync",
Times.Exactly(1),
ItExpr.Is <HttpRequestMessage>(req => req.Method == HttpMethod.Get),
ItExpr.IsAny <CancellationToken>());
}
