asp.net mvc如何正确测试控制器

我测试控制器有困难。用于测试的原始控制器如下所示:

SomethingController CreateSomethingController()
{
    var somethingData = FakeSomethingData.CreateFakeData();
    var fakeRepository = FakeRepository.Create();

    var controller = new SomethingController(fakeRepository);

    return controller;
}

在我拿到证书之前,这在大多数测试中都很有效 Request.IsAjaxRequest() 代码的一部分。所以我不得不模拟HttpContext和HttpRequestBase。所以我的代码变成了:

public class FakeHttpContext : HttpContextBase
{
    bool _isAjaxRequest;

    public FakeHttpContext( bool isAjaxRequest = false )
    {
        _isAjaxRequest = isAjaxRequest;
    }

    public override HttpRequestBase Request
    {
        get
        {
            string ajaxRequestHeader = "";

            if ( _isAjaxRequest )
                ajaxRequestHeader = "XMLHttpRequest";

            var request = new Mock<HttpRequestBase>();
            request.SetupGet( x => x.Headers ).Returns( new WebHeaderCollection 
            {
                {"X-Requested-With", ajaxRequestHeader} 
            } );

            request.SetupGet( x => x["X-Requested-With"] ).Returns( ajaxRequestHeader );

            return request.Object;
        }
    }

    private IPrincipal _user;

    public override IPrincipal User
    {
        get
        {
            if ( _user == null )
            {
                _user = new FakePrincipal();
            }
            return _user;
        }
        set
        {
            _user = value;
        }
    }
}


SomethingController CreateSomethingController()
{
    var somethingData = FakeSomethingData.CreateFakeData();
    var fakeRepository = FakeRepository.Create();

    var controller = new SomethingController(fakeRepository);

    ControllerContext controllerContext = new ControllerContext( new FakeHttpContext( isAjaxRequest ), new RouteData(), controller );
     controller.ControllerContext = controllerContext;

    return controller;
}

Url.Route 和 Url 为空。所以看起来我需要开始模拟我的控制器的路由。

我似乎花了更多的时间在google上搜索如何伪造/模拟对象,然后调试以确保我的伪造是正确的,而不是实际编写测试代码。有没有更简单的方法来测试控制器?我已经看过了MvcContrib的TestControllerBuilder,它有助于解决一些问题,但似乎并不是万能的。还有什么可以做的工作,让我集中精力写测试,而不是写模拟?

谢谢