單元測試http模塊，查http狀態代碼

Question

我弄不明白爲什麼這個單元測試不起作用。它是基於關碼樣本中發現這裏： http://weblogs.asp.net/rashid/archive/2009/03/12/unit-testable-httpmodule-and-httphandler.aspx

[Test] 
public void when_user_doesnt_authenticate_returns_304_status() 
{ 
    _httpContext = new Mock<HttpContextBase>(); 
    _httpRequest = new Mock<HttpRequestBase>(); 
    _httpResponse = new Mock<HttpResponseBase>();   

    _httpContext.SetupGet(context => context.Request).Returns(_httpRequest.Object);   

    var module = new TAS.HttpModule.TASHttpModule();   
    _httpResponse.SetupSet(response => response.StatusCode = 304).Verifiable(); 
    _httpContext.SetupGet(context => context.Response).Returns(_httpResponse.Object);   
    module.OnAuthenticateRequest(_httpContext.Object); 
    _httpResponse.VerifyAll(); 

} 

從http模塊代碼（簡化的證明問題）

public class TASHttpModule : BaseHttpModule 

public override void OnAuthenticateRequest(HttpContextBase context) 
{ 

    HttpResponseBase response = context.Response; 
    response.StatusCode = 403; 
    response.StatusDescription = "Access Denied"; 
    response.End(); 
} 
} 
public class BaseHttpModule 
    { 
     public void Init(HttpApplication context) 
     { 
      context.BeginRequest += (sender, e) => OnBeginRequest(new HttpContextWrapper(((HttpApplication)sender).Context)); 
      context.Error += (sender, e) => OnError(new HttpContextWrapper(((HttpApplication)sender).Context)); 
      context.EndRequest += (sender, e) => OnEndRequest(new HttpContextWrapper(((HttpApplication)sender).Context)); 
      context.AuthenticateRequest += (sender, e) => OnAuthenticateRequest(new HttpContextWrapper(((HttpApplication)sender).Context)); 
     } 

     public void Dispose() 
     { 
     } 

     public virtual void OnBeginRequest(HttpContextBase context) 
     { 
     } 

     public virtual void OnError(HttpContextBase context) 
     { 
     } 

     public virtual void OnEndRequest(HttpContextBase context) 
     { 
     } 
     public virtual void OnAuthenticateRequest(HttpContextBase context) 
     { 
     } 
    } 

的基本問題是，response.StatusCode值不能被設置。它總是回覆到零。因此，檢查304狀態的測試總是失敗。任何幫助將不勝感激！

Answer 1

我剛剛設法證明304和403不相等。注意自我：直接使用http狀態代碼枚舉而不是數字。