Send Port TW: simulate HTTP error 4xx and 5xx

[minhquang]

Hi
I am trying to simulate a web service returning 4xx and 5xx by setting the context messages but the returned message does not have the WCF properties in the context. Do I missing something ?

For example:

`// ARRANGE
// Getting hold of the test messaging client instance
var testClient = _serviceMock.CreateMessagingClient(); // This is the only way to instantiate a TestMessagingClient.

        // ACT
        IDictionary<string, string> properties = new Dictionary<string, string>();
        properties.Add(TransMock.Wcf.Adapter.Utils.BizTalkProperties.WCF.InboundHttpStatusCode, "401");
        properties.Add(TransMock.Wcf.Adapter.Utils.BizTalkProperties.WCF.IsFault, "true");

        Dictionary<string, string> messageProperties =
                    new Dictionary<string, string>(3);
        Action<IDictionary<string, string>> messagePropertiesSetter = a => {
            if (a == null)
            {
                a = new Dictionary<string, string>();
            }
            a.Clear();
            foreach (KeyValuePair<string, string> pair in properties)
            {
                a.Add(pair.Key, pair.Value);
            }
        };
        
        // Sending a message to a 2-way receive endpoint and expecting a synchronous response
        testClient
            .Send(
                s => s.RL_Canonical,
                requestFile: filename
            )
            .ReceiveRequestAndSendResponse(
                s => s.SP_WebHttp_TW_BOSCH_InvoiceDraft_v1,
                responseSelector: rs => new StaticFileResponseSelector { FilePath = responseFile },
                messageEncoding: System.Text.Encoding.UTF8,
                responsePropertiesSetter: messagePropertiesSetter,
                timeoutInSeconds: 30,
                requestValidator: v =>
                {
                    Assert.True(v.Message.Body.Length > 0, "The response message is empty");
                    return true;
                },
                expectedMessageCount: 1,
                afterResponseAction: a => a.DebugInfo($"Received file {a.MessageIndex}: {a.ToString()}")
            );`