使用NUnit与ASP.NET WebApi控制器执行集成测试

我正在尝试使用NUnit设置测试来执行ASP.NET WebApi控制器的一些集成测试.我发现有几篇文章讨论使用HttpServer进行内存中托管,这似乎可以通过不需要托管所有内容的Web服务器来简化操作.

> ASP.NET Web API: in-memory hosting
> ASP.NET Web API integration testing with in-memory hosting

问题是我得到的唯一回应是404-Not Found.

通过浏览器或fiddler手动测试时,控制器正在工作.路径定义是从工作站点复制的. api项目由测试项目引用,并且dll将被复制到与测试相同的文件夹中.

提前致谢.

这是测试类

[TestFixture]
public class InMemoryTests
{
    private HttpServer Server;
    private string UrlBase = "http://some.server/";

    [TestFixtureSetUp]
    public void Setup()
    {

        var config = new HttpConfiguration();
        config.Routes.MapHttpRoute(name: "Default",routeTemplate: "api/{controller}/{action}/{id}",defaults: new { id = RouteParameter.Optional });
        config.IncludeErrorDetailPolicy = IncludeErrorDetailPolicy.Always;

        Server = new HttpServer(config);
    }

    [Test]
    public void GetorderStatus()
    {
        var client = new HttpClient(Server);
        var request = createRequest("apI/Orders/GetorderStatus?companyCode=001&orderNumber=1234","application/json",HttpMethod.Get);

        using (HttpResponseMessage response = client.SendAsync(request).Result)
        {
            Assert.IsNotNull(response);
            Assert.AreEqual(HttpStatusCode.OK,response.StatusCode);
            Assert.NotNull(response.Content);
        }
    }

    private HttpRequestMessage createRequest(string url,string mthv,HttpMethod method)
    {
        var request = new HttpRequestMessage();

        request.RequestUri = new Uri(UrlBase + url);
        request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue(mthv));
        request.Method = method;

        return request;
    }

    private HttpRequestMessage createRequest<T>(string url,HttpMethod method,T content,MediaTypeFormatter formatter) where T : class
    {
        HttpRequestMessage request = createRequest(url,mthv,method);
        request.Content = new ObjectContent<T>(content,formatter);

        return request;
    }

    public void dispose()
    {
        if (Server != null)
        {
            Server.dispose();
        }
    }
}

解决方法

我也看到了这个问题,当我将测试类移动到与控制器相同的程序集中时,似乎消失了;我知道一般不适合测试.

经过一些挖掘之后,当调用代码与控制器不共享同一个程序集时,只有自身主机才会出现一个错误,因为它没有设法加载所需的程序集.

要确认这是您的问题/暂时解决方法,请将此添加为测试的第一行： –

Type myType = typeof(myControllerType);

更多信息：http://forums.asp.net/t/1772734.aspx/1