单元测试的HTTPRequest头与ServiceStack(Unit Test HTTPReque

2019-07-19 16:26发布

我有这样的服务:

public class PlayerService : Service
{
    public IPlayerAppService PlayerAppService { get; set; }

    public PlayerService (IPlayerAppService service)
    {
        if (service == null)
            throw new ArgumentException ("Service null");

        PlayerAppService = service;
    }

    public object Post (PlayerDTO request)
    {
        var newPlayer = new PlayerResponse ()
        {
            Player = PlayerAppService.SendPlayerLocation(request.Position.Latitude, request.Position.Longitude)
        };

        return new HttpResult (newPlayer)
        {
            StatusCode = System.Net.HttpStatusCode.Created,
            Headers =
            {
                { HttpHeaders.Location, base.Request.AbsoluteUri.CombineWith(newPlayer.Player.Id.ToString()) }
            }
        };
    }
}

我已经手动验证了定位和响应看起来是正确的,从我的这个服务的部署。 我想弄清楚如何单元测试这个虽然。 我写了一个测试是这样的:

[TestFixture]
public class PlayerServiceTests
{
    AppHost appHost;

    [TestFixtureSetUp]
    public void TestFixtureSetUp ()
    {
        appHost = new AppHost ();
        appHost.Init ();
        appHost.Start ("http://localhost:1337/");
    }

    [TestFixtureTearDown]
    public void TestFixtureTearDown ()
    {
        appHost.Dispose ();
        appHost = null;
    }

    [Test]
    public void NewPlayer_Should_Return201AndLocation ()
    {
        // Arrange
        PlayerService service = new PlayerService (appHost.TryResolve<IPlayerAppService>());

        // Act
        HttpResult response = (HttpResult)service.Post (It.IsAny<PlayerDTO>());

        // Assert
        Assert.NotNull (response);
        Assert.AreEqual(HttpStatusCode.Created, response.StatusCode);
        Assert.AreEqual(response.Response.ToDto<PlayerResponse>().Player.Id.ToString(), response.Headers.Where(x=> x.Key == HttpHeaders.Location).SingleOrDefault().Value);
    }
}

当我的单元测试,虽然运行base.Request。 你有,我怎么可以从我的单元测试填充这个有什么建议?

Answer 1:

您使用的是自托管HttpListener,你会为一个集成测试,但你不能在集成测试做。

集成测试将如下所示:

[Test]
public void NewPlayer_Should_Return201AndLocation ()
{
    var client = new JsonServiceClient("http://localhost:1337/");
    client.LocalHttpWebResponseFilter = httpRes => {
        //Test response headers...
    };

    PlayerResponse response = client.Post(new Player { ... });
}

否则,如果你想要做一个单元测试,你并不需要一个APPHOST并且可以只测试PlayerService类,就像任何其他的C#类,注入所有的依赖,它需要模拟请求上下文。

[Test]
public void NewPlayer_Should_Return201AndLocation ()
{
    var mockCtx = new Mock<IRequestContext>();
    mockCtx.SetupGet (f => f.AbsoluteUri).Returns("localhost:1337/player");

    PlayerService service = new PlayerService {
        MyOtherDependencies = new Mock<IMyOtherDeps>().Object,
        RequestContext = mockCtx.Object,
    };

    HttpResult response = (HttpResult)service.Post(new Player { ... });

    //Assert stuff..
}


文章来源: Unit Test HTTPRequest Headers with ServiceStack