public static async Task Register_For_Callback_Invokes_Delegate_With_Message_Asynchronous()
{
// Arrange
var requestUri = new Uri("https://api.just-eat.com/");
var content = new { foo = "bar" };
bool wasDelegateInvoked = false;
Func <HttpRequestMessage, Task> onIntercepted = async(request) =>
{
request.ShouldNotBeNull();
request.Method.ShouldBe(HttpMethod.Post);
request.RequestUri.ShouldBe(requestUri);
string json = await request.Content.ReadAsStringAsync();
var body = JObject.Parse(json);
body.Value <string>("foo").ShouldBe("bar");
wasDelegateInvoked = true;
};
var builder = new HttpRequestInterceptionBuilder()
.ForPost()
.ForUri(requestUri)
.WithInterceptionCallback(onIntercepted);
var options = new HttpClientInterceptorOptions().Register(builder);
// Act
await HttpAssert.PostAsync(options, requestUri.ToString(), content);
// Assert
wasDelegateInvoked.ShouldBeTrue();
}