Question

尝试测试SpecsFor.Mvc时，我尝试运行测试时会出现这种奇怪的构建错误。

在我自己的项目和SpecsFor最新源代码中运行，我得到了“构建失败”。来自IISTestRunnerAction类的ApplicationException。以下内容来自日志文件，但超出了我的理解范围。

使用visual studio 2012 pro和IIS Express 8.0

以下内容来自日志文件：

使用程序集“C：\ Program Files（x86）\ MSBuild \ Microsoft \ VisualStudio \ v11.0 \ Web \ Microsoft.Web.Publishing.Tasks.dll”中的“VSMSDeploy”任务。任务“VSMSDeploy” 打包/发布任务Microsoft.Web.Publishing.Tasks.VSMSDeploy加载程序集Microsoft.Web.Deployment，Version = 9.0.0.0，Culture = neutral，PublicKeyToken = 31bf3856ad364e35 打包/发布任务Microsoft.Web.Publishing.Tasks.VSMSDeploy加载程序集Microsoft.Web.Delegation，Version = 7.1.0.0，Culture = neutral，PublicKeyToken = 31bf3856ad364e35 从源：清单（C：\ Users \ Chris \ Desktop \ SpecsFor-master \ SpecsFor.Mvc.Demo \ obj \ Test \ Package \ SpecsFor.Mvc.Demo.SourceManifest.xml）启动Web部署任务到目标：包（C ：\用户\克里斯\桌面\ SpecsFor主\ SpecsFor.Mvc.Demo \ OBJ \测试\包\ SpecsFor.Mvc.Demo.zip）。 C：\ Program Files（x86）\ MSBuild \ Microsoft \ VisualStudio \ v11.0 \ Web \ Microsoft.Web.Publishing.targets（4007,5）：错误：Web部署任务失败。（'Microsoft.Web.Deployment.DeploymentManager'的类型初始化程序引发了异常。）包裹失败。完成执行任务“VSMSDeploy” - 失败。

更新

这是AssemblyStartup

 [SetUpFixture]
public class AssemblyStartup
{
    private SpecsForIntegrationHost _host;

    [SetUp]
    public void SetupTestRun()
    {
        var config = new SpecsForMvcConfig();
        //SpecsFor.Mvc can spin up an instance of IIS Express to host your app 
        //while the specs are executing.  
        config.UseIISExpress()
            //To do that, it needs to know the name of the project to test...
            .With(Project.Named("SpecsForTesting"))
            //And optionally, it can apply Web.config transformations if you want 
            //it to.
            .ApplyWebConfigTransformForConfig("Debug");

        //In order to leverage the strongly-typed helpers in SpecsFor.Mvc,
        //you need to tell it about your routes.  Here we are just calling
        //the infrastructure class from our MVC app that builds the RouteTable.

        config.BuildRoutesUsing(r => SpecsForTesting.RouteConfig.RegisterRoutes(r));

        //SpecsFor.Mvc can use either Internet Explorer or Firefox.  Support
        //for Chrome is planned for a future release.
        config.UseBrowser(BrowserDriver.Chrome);

        //Does your application send E-mails?  Well, SpecsFor.Mvc can intercept
        //those while your specifications are executing, enabling you to write
        //tests against the contents of sent messages.
        config.InterceptEmailMessagesOnPort(13565);

        //The host takes our configuration and performs all the magic.  We
        //need to keep a reference to it so we can shut it down after all
        //the specifications have executed.
        _host = new SpecsForIntegrationHost(config);
        _host.Start();

    }

    //The TearDown method will be called once all the specs have executed.
    //All we need to do is stop the integration host, and it will take
    //care of shutting down the browser, IIS Express, etc. 
    [TearDown]
    public void TearDownTestRun()
    {
        _host.Shutdown();
    }
}

Answer 1

我出现了这个错误，结果发现我在我的解决方案中添加了一个新项目。新项目没有包含相同的配置，即解决方案是运行“测试”，但我的新项目只有默认的调试和发布。

进入配置管理器，检查解决方案中的所有项目是否都具有相同的配置。

Answer 2

如果您要查找构建日志，则默认情况下会将其输出到控制台。以下是捕获控制台输出的方法：

        var stringWriter = new StringWriter();
        try
        {
            // Build log is sent to console, redirect output to StringWriter
            Console.SetOut(stringWriter);
            _host.Start();
        }
        catch (ApplicationException ex)
        {
            throw new Exception("Build failed. Output: " + stringWriter, ex);
        }

Answer 3

看起来错误实际上来自MSDeploy，SpecsFor.Mvc在内部通过MSBuild发布您的网站进行测试。这是来自MSDeploy的同样错误：Web deployment task failed. (The type initializer for 'Microsoft.Web.Deployment.DeploymentManager' threw an exception.)。不幸的是，似乎没有解决方案。

您可以尝试手动部署网站吗？这个命令行应该可以解决这个问题：

msbuild / p：DeployOnBuild = true; DeployTarget = Package; _PackageTempDir =; AutoParameterizationWebConfigConnectionStrings = false; Platform = AnyCPU

让我知道这是否有效或是否因类似错误而爆炸。

Answer 4

我试图让SpecsForMvc在Bamboo远程构建代理上工作时遇到了同样的问题。 Matt Honeycutt's answer向我指出了正确的方向。我只需在运行代理的VM上安装MS Web Deploy 3.5来修复此错误。

我还需要在同一个VM上安装IIS Express 8，以允许SpecsForIntegrationHost在其中启动一个站点。

arni's answer帮助我更好地诊断问题，但是当我在尝试从经过测试的应用程序连接到远程SQL Server的权限出现问题时，我也遇到了一些问题。。这些异常没有被ApplicationException catch块捕获，因为它们是SystemException类。它们由全局异常处理程序处理，绕过了应该关闭集成主机的测试清理的结束。这为在后台运行的每个测试留下了IIS Express实例。（由于我无法评论arni的回答，我已经在这里添加了修改后的代码）

var stringWriter = new StringWriter();
    try
    {
        // Build log is sent to console, redirect output to StringWriter
        Console.SetOut(stringWriter);
        _host.Start();
    }
    catch (Exception ex)
    {
        _integrationHost.Shutdown();
        throw new Exception("Build failed. Output: " + stringWriter, ex);
    }

SpecsFor.Mvc Build失败

更新

4 个答案: