c # - модульное тестирование HTTPWebRequest

Question

У меня есть код для отправки веб-запроса HTTP и получения ответа. Как вызвать метод вызова модульного теста, и я нашел несколько ссылок, связанных с веб-запросом и ответом HTTP модульного теста, но они меня смущают.

Я хочу проверить ответ без запуска какого-либо сервера.

Код юнит-теста:

        [TestMethod]
        public void TestMethod()
        {
            string request = "request content";
            WebServiceClass webServiceClass = new WebServiceClass();
            string actual_response;
            webServiceClass.InvokeService               
       (request,"POST","application/json","/invoke",out actual_response);
            string expected_response="response content";
            Assert.AreEqual(actual_response, expected_response);

        }

Фактический код:

class WebServiceClass {

 private HttpWebRequest BuildHttpRequest(String requestMethod, String contentType,String uriExtension, int dataBytes)
        {
            String composeUrl = webServiceURL + "/" + uriExtension;
            Uri srvUri = new Uri(composeUrl);
            HttpWebRequest httprequest = (HttpWebRequest)HttpWebRequest.Create(srvUri);
            httprequest.Method = requestMethod;
            httprequest.ContentType = contentType;
            httprequest.KeepAlive = false;
            httprequest.Timeout = webSrvTimeOut;
            httprequest.ContentLength = dataBytes;
            System.Net.ServicePointManager.SecurityProtocol = System.Net.SecurityProtocolType.Tls12;
            httprequest.ServerCertificateValidationCallback += (sender, certificate, chain, sslPolicyErrors) => true;
            return httprequest;
        }


        public void InvokeService(String request, String requestMethod, String contentType,String uriExtension, out String response)
        {
            Encoding encoding = new UTF8Encoding();
            String serviceResponse = String.Empty;
            byte[] dataBytes = encoding.GetBytes(request);
            try
            {
                int dataLength = dataBytes.Length;
                HttpWebRequest httprequest = BuildHttpRequest(requestMethod, contentType, uriExtension, dataLength);
                using (StreamWriter writes = new StreamWriter(httprequest.GetRequestStream()))
                {
                    writes.Write(request);
                }
                using (HttpWebResponse httpresponse = (HttpWebResponse)httprequest.GetResponse())
                {
                    String httpstatuscode = httpresponse.StatusCode.ToString();
                    using (StreamReader reader = new StreamReader(httpresponse.GetResponseStream(), Encoding.UTF8))
                    {
                        serviceResponse = reader.ReadToEnd().ToString();

                    }
                }


            }
}

Answer 1

Может быть поздно, но я думаю, это то, что вы хотите.

//Copy Code and paste in C# Interactive Window
//(Existed in VS 2015+, "View->Other Window->C# Interactive")
//If you writen an http request and need a response test
//but the target API hasn't complated
//you can use this code to built a simple responder in C# Interactive window
//without to create a new webapi project for testing!

using System.Net;
var l = new HttpListener();
l.AuthenticationSchemes = AuthenticationSchemes.Anonymous;
l.Prefixes.Add("http://localhost:8080/API/XXXX/");//ATTACTION: Uri should end with "/"
//more target url

var t = Task.Run(() =>
{
    Print("START!");
    l.Start();
    try
    {
        while (l.IsListening)
        {
            HttpListenerContext ctx = l.GetContext();//here for waiting
            Print(new StreamReader(ctx.Request.InputStream).ReadToEnd());
            ////Set Response here
            //ctx.Response.StatusCode = 200;
            //ctx.Response.OutputStream.Write("true".Select(c => (byte)c).ToArray(), 0, 4);
            ctx.Response.Close();//"Close" for return response
        }
    }
    catch { Print("STOP!"); }
});

//l.Stop(); //Call this method to stop HttpListener

Добро пожаловать в мой репозиторий.
https://github.com/Flithor/CSharpInteractive_Mini_HttpRequest_Responder