Question

我有一个测试路径包含太多段的单元测试，但我想将其扩展到测试Response Status Code（应返回404代码）。

是否可以使用该模拟的httpContext并检查状态代码？

HttpContextMock.Object.Response.StatusCode返回0（由于我只想模仿HttpContext的一部分。）

[TestMethod]
        public void RouteWithTooManySegments()
        {
            var routes = new RouteCollection();
            MyApp.RouteConfig.RegisterRoutes(routes);

            var httpContextMock = new Mock<HttpContextBase>();
            var httpResponseMock = new Mock<HttpResponseBase>();

            httpContextMock.Setup(c => c.Request.AppRelativeCurrentExecutionFilePath)
                .Returns("~/dawd/dawdaw/dawdaw/daw");

            RouteData routeData = routes.GetRouteData(httpContextMock.Object);

            Assert.IsNull(routeData);
        }

使用ErrorController返回“404”视图和相应的Response Status Code：

public class ErrorController : Controller
{
    public ActionResult Index()
    {
        return View();
    }

    public ActionResult NotFound()
    {
        Response.StatusCode = 404;
        return View();
    }
}

和Web.Config规则

 <httpErrors errorMode="Custom" existingResponse="Replace">
  <remove statusCode="404" />
  <error statusCode="404" responseMode="ExecuteURL" path="/Error/NotFound" />
 </httpErrors>

Answer 1

下面的单元测试会验证HttpStatusCode是否会设置为404. 注意它必须像你的问题一样在Controller的Action中设置。如果您希望Web.config进行交互，则更多的是Web集成测试，这完全是一个不同的测试。

[TestMethod]
public void RouteWithTooManySegments()
{
    var httpContextStub = new Mock<HttpContextBase>();
    var httpResponseMock = new Mock<HttpResponseBase>();
    var controllerContextStub = new Mock<ControllerContext>();

    httpContextStub.Setup(x => x.Response).Returns(httpResponseMock.Object);
    controllerContextStub.Setup(x => x.HttpContext)
        .Returns(httpContextStub.Object);

    var sut = new ErrorController
        { ControllerContext = controllerContextStub.Object };

    sut.NotFound();

    httpResponseMock.VerifySet(x => x.StatusCode = 404);
}

单元测试MVC4响应状态码

1 个答案: