unit-testing - 使用 Nancy.Testing.Browser 发布时出现 ConfigurableBootstrapper 错误

我有一个简单的 NancyModule，它有一个 Post 声明:

Post["/Car/New"] = args =>
{
    Car newCar = this.Bind<Car>();
    newCar = _carRepos.CreateNewCar(newCar);
    return Response.AsJson<Car>(newCar);
};

从 View 发布到此工作正常:

<form action="/Car/New" method="post">
    <input type="text" name="colour" />
    <input type="submit" value="Submit" />
</form>

当我尝试为此路线运行测试时，出现以下错误:

System.Exception : ConfigurableBootstrapper Exception
  ----> Nancy.RequestExecutionException : Oh noes!
  ----> System.MissingMethodException : Method not found: '!!0 Nancy.ModelBinding.ModuleExtensions.Bind(Nancy.INancyModule, System.String[])'.
Result StackTrace:
at Nancy.Testing.PassThroughStatusCodeHandler.Handle(HttpStatusCode statusCode, NancyContext context)
at Nancy.NancyEngine.CheckStatusCodeHandler(NancyContext context)
at Nancy.NancyEngine.HandleRequest(Request request, Func`2 preRequest)
at Nancy.NancyEngine.HandleRequest(Request request)
at Nancy.Testing.Browser.HandleRequest(String method, String path, Action`1 browserContext)
at Nancy.Testing.Browser.Post(String path, Action`1 browserContext)
at Shopr.Tests.Cars.CarTests.PostNewCarReturnsCar() in c:\Users\*******\Documents\Visual Studio 2012\Projects\Shopr\Shopr.Tests\Cars\CarTests.cs:line 35
--RequestExecutionException
at Nancy.NancyEngine.InvokeOnErrorHook(NancyContext context, ErrorPipeline pipeline, Exception ex)
--MissingMethodException
at Shopr.Api.Modules.CarsModule.<.ctor>b__3(Object args)
at Nancy.Routing.Route.Invoke(DynamicDictionary parameters)
at Nancy.Routing.DefaultRouteInvoker.Invoke(Route route, DynamicDictionary parameters, NancyContext context)
at Nancy.Routing.DefaultRequestDispatcher.Dispatch(NancyContext context)
at Nancy.NancyEngine.InvokeRequestLifeCycle(NancyContext context, IPipelines pipelines)

这是我的测试:

[Test]
public void PostNewCarReturnsCar()
{
    var browser = BrowserFactory.Create();
    var response = browser.Post("/Car/New", with =>
    {
        with.FormValue("Colour", "Red");
    });

    var car = GetObjectFromJsonBody(response.Body.AsString());

    Assert.IsNotNull(car);
    Assert.AreEqual(2, car.Id);
}

这是我的测试 Bootstrapper:

public class NancyBootstrapper : ConfigurableBootstrapper
{
    public NancyBootstrapper()
        : base(with => { with.Module<CarsModule>(); })
    { }

    protected override void ConfigureApplicationContainer(TinyIoCContainer container)
    {
        container.Register<ICarRepository>(new FakeData.CarRepository());
    }
}

我是否必须在我的 ConfigurableBootstrapper 中做任何特别的事情才能使绑定(bind)工作？

最佳答案

仔细检查您的 packages.config 是否正在提取正确的版本。

更新: 因为这主要来自@StevenRobbins，所以我给他拍了拍他的背:

关于unit-testing - 使用 Nancy.Testing.Browser 发布时出现 ConfigurableBootstrapper 错误，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/15342196/