使用 TFS 构建的 vstest：System.Runtime.Remoting.RemotingException：'Object '/XXX.rem' 已断开连接或在服务器上不存在 [重复]

Question

我有一个带有单元测试的x64 .NET 4.5.2 C# 解决方案。

单元测试在我的开发机器上成功运行，但是在使用以下命令在 TFS 构建上运行时：

[command]"D:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TestWindow\vstest.console.exe" m:\Workspace\MyApp\Tests\MyApp.Tests\bin\x64\Release\MyApp.Tests.dll /logger:trx "/TestAdapterPath:\"m:\Workspace\"" /Platform:x64

我收到以下日志：

Microsoft (R) 测试执行命令行工具版本 14.0.25420.1 版权所有 (c) 微软公司。版权所有。开始 测试执行，请稍候...

挂起 5 分钟，然后

错误：调用执行程序时发生异常 'executor://mstestadapter/v2'：对象 '/5243803c_c5e9_4f2c_bd7d_05acf3030dfa/veajeovlsl8zvqsxjaq47f1d_25.rem' 已断开连接或在服务器上不存在。

这总是在构建服务器上重现，我曾经设法用调试器重现它并得到以下堆栈跟踪：

System.Runtime.Remoting.RemotingException: 'Object '/5594bcf8_9093_482c_aa7b_bb6b6f25dd27/gudsmiyjksi5no4zhgahfzqu_9.rem' has been disconnected or does not exist at the server.'

>   Microsoft.VisualStudio.TestPlatform.MSTest.TestAdapter.dll!Microsoft.VisualStudio.TestPlatform.MSTest.TestAdapter.Execution.TestExecutionManager.ExecuteTestsWithTestRunner(System.Collections.Generic.IEnumerable<Microsoft.VisualStudio.TestPlatform.ObjectModel.TestCase> tests, Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter.IRunContext runContext, Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter.ITestExecutionRecorder testExecutionRecorder, string source, Microsoft.VisualStudio.TestPlatform.MSTest.TestAdapter.Execution.UnitTestRunner testRunner)    Unknown
    Microsoft.VisualStudio.TestPlatform.MSTest.TestAdapter.dll!Microsoft.VisualStudio.TestPlatform.MSTest.TestAdapter.Execution.TestExecutionManager.ExecuteTestsInSource(System.Collections.Generic.IEnumerable<Microsoft.VisualStudio.TestPlatform.ObjectModel.TestCase> tests, Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter.IRunContext runContext, Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter.ITestExecutionRecorder testExecutionRecorder, string source, bool isDeploymentDone)   Unknown
    Microsoft.VisualStudio.TestPlatform.MSTest.TestAdapter.dll!Microsoft.VisualStudio.TestPlatform.MSTest.TestAdapter.Execution.TestExecutionManager.ExecuteTests(System.Collections.Generic.IEnumerable<Microsoft.VisualStudio.TestPlatform.ObjectModel.TestCase> tests, Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter.IRunContext runContext, Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter.IFrameworkHandle frameworkHandle, bool isDeploymentDone)  Unknown
    Microsoft.VisualStudio.TestPlatform.MSTest.TestAdapter.dll!Microsoft.VisualStudio.TestPlatform.MSTest.TestAdapter.Execution.TestExecutionManager.RunTests(System.Collections.Generic.IEnumerable<Microsoft.VisualStudio.TestPlatform.ObjectModel.TestCase> tests, Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter.IRunContext runContext, Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter.IFrameworkHandle frameworkHandle, Microsoft.VisualStudio.TestPlatform.MSTest.TestAdapter.TestRunCancellationToken runCancellationToken)   Unknown
    Microsoft.VisualStudio.TestPlatform.MSTest.TestAdapter.dll!Microsoft.VisualStudio.TestPlatform.MSTest.TestAdapter.MSTestExecutor.RunTests(System.Collections.Generic.IEnumerable<Microsoft.VisualStudio.TestPlatform.ObjectModel.TestCase> tests, Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter.IRunContext runContext, Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter.IFrameworkHandle frameworkHandle) Unknown
    Microsoft.VisualStudio.TestPlatform.Core.dll!Microsoft.VisualStudio.TestPlatform.Core.TestExecutionManager.RunTestInternalWithExecutors(System.Collections.Generic.IEnumerable<System.Uri> executorUris, bool hasTests, System.Collections.Generic.Dictionary<System.Uri, System.Collections.Generic.IEnumerable<string>> executorUriVsSourceList, System.Collections.Generic.Dictionary<System.Uri, System.Collections.Generic.List<Microsoft.VisualStudio.TestPlatform.ObjectModel.TestCase>> executorUriVsTestList, Microsoft.VisualStudio.TestPlatform.Core.RunContext runContext, long totalTests, Microsoft.VisualStudio.TestPlatform.Common.Utilities.MeasurementBlockWrapper mb)    Unknown
    Microsoft.VisualStudio.TestPlatform.Core.dll!Microsoft.VisualStudio.TestPlatform.Core.TestExecutionManager.RunTestsInternal(System.Collections.Generic.IEnumerable<object> testOrSources, Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter.IRunSettings runSettings, Microsoft.VisualStudio.TestPlatform.Core.TestExecutionContext executionContext) Unknown
    Microsoft.VisualStudio.TestPlatform.Core.dll!Microsoft.VisualStudio.TestPlatform.Core.TestExecutionManager.RunTests(System.Collections.Generic.IEnumerable<object> testsOrSources, Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter.IRunSettings runSettings, Microsoft.VisualStudio.TestPlatform.Core.TestExecutionContext executionContext)    Unknown
    Microsoft.VisualStudio.TestPlatform.Core.dll!Microsoft.VisualStudio.TestPlatform.Core.TestExecutionManager.RunTests(object data)    Unknown
    mscorlib.dll!System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)   Unknown
    mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state, bool preserveSyncCtx)   Unknown
    mscorlib.dll!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, object state) Unknown
    mscorlib.dll!System.Threading.ThreadHelper.ThreadStart(object obj)  Unknown

我尝试同时使用Visual Studio 2015 和2017，得到了相同的结果。

我的解决方案是使用包 MSTest.TestAdapter 和 MSTest.TestFramework 两个版本 1.1.11

根据这个帖子：Long running unit test marked as passed fails TFS build - Object 'xxx.rem' has been disconnected or does not exist at the server.**，

我尝试升级 MSTest 软件包版本，但无法让它们在本地运行更高版本。

我之前也使用 1.1.11 包成功地对其他项目进行了单元测试。

Answer 1

是的，这是旧版本的 MSTest 问题。

因此，解决方案是在构建代理机器上将 MSTest 升级到 1.1.13 或更高版本。