解决方法
这段代码应该展示后期测试的基础知识。假设您有一个注册到控制器的存储库。我正在使用MVC 4 RC不是测试版，如果你使用Beta的Request.CreateResponse(…有一点不同，所以给我一个喊…
给定控制器代码有点像这样：
public class FooController : ApiController
{
private IRepository<Foo> _fooRepository;
public FooController(IRepository<Foo> fooRepository)
{
_fooRepository = fooRepository;
}
public HttpResponseMessage Post(Foo value)
{
HttpResponseMessage response;
Foo returnValue = _fooRepository.Save(value);
response = Request.CreateResponse<Foo>(HttpStatusCode.Created,returnValue,this.Configuration);
response.Headers.Location = "http://server.com/foos/1";
return response;
}
}
单元测试会看起来像这样(NUnit和RhinoMock)
Foo dto = new Foo() {
Id = -1,Name = "Hiya"
};
IRepository<Foo> fooRepository = MockRepository.GenerateMock<IRepository<Foo>>();
fooRepository.Stub(x => x.Save(dto)).Return(new Foo() { Id = 1,Name = "Hiya" });
FooController controller = new FooController(fooRepository);
controller.Request = new HttpRequestMessage(HttpMethod.Post,"http://server.com/foos");
//The line below was needed in WebApi RC as null config caused an issue after upgrade from Beta
controller.Configuration = new System.Web.Http.HttpConfiguration(new System.Web.Http.HttpRouteCollection());
var result = controller.Post(dto);
Assert.AreEqual(HttpStatusCode.Created,result.StatusCode,"Expecting a 201 Message");
var resultFoo = result.Content.ReadAsAsync<Foo>().Result;
Assert.IsNotNull(resultFoo,"Response was empty!");
Assert.AreEqual(1,resultFoo.Id,"Foo id should be set");
