CODEWITHSUNDEEP
azureautomated-testsazure-pipelinesazure-devops-self-hosted-agent
ClaudeVernier
ClaudeVernier

Reputation: 493

Azure TEST pipeline, 2 Errors: STDIO streams have closed for tool && Moved Temporarily

I am working on an Azure Pipeline running on a Windows Self Hosted agent. My goal is to run automated tests and see the results in the Azure Pipeline UI.

Two of my tasks have error messages, here is my pipeline:

stages:
  - stage: TEST
    jobs:
      - job: Test
        steps:
        - task: NuGetAuthenticate@0
          inputs:
            nuGetServiceConnections: 'NuGetSvcConnec'
            forceReinstallCredentialProvider: true

        - task: PowerShell@2
          inputs:
            targetType: 'inline'
            script: |
              echo '##vso[task.setvariable variable=TASKLIB_TEST_TOOLRUNNER_EXITDELAY]90000'

        - task: DotNetCoreCLI@2
          displayName: 'Run tests'
          inputs:
            command: test
            projects: 'src/API.Test.Core/API.Test.Core.csproj'
            arguments: '--logger trx --results-directory $(Agent.BuildDirectory)\TestResults --collect "Code coverage"'
            testRunTitle: 'Tests'
            feedsToUse: 'select'
            vstsFeed: '33706***8878fd368'
            includeNuGetOrg: false
            publishTestResults: false

        - task: PublishTestResults@2
          displayName: 'Publish Test Results'
          condition: failed() 
          inputs:
            testResultsFormat: 'VSTest'
            testResultsFiles: '*.trx'
            searchFolder: '$(Agent.BuildDirectory)\TestResults'

I had found as a workaround to set the TASKLIB_TEST_TOOLRUNNER_EXITDELAY environment variable but either my script do it wrong or, it doesn't help in my case.

The DotNetCoreCLI@2 tasks fails with the "STDIO streams have closed for tool" error and there is a warning about ".NET 5...", the project does compiles with DotNet 3 that is installed on my agent, could it be the issue ?

##[debug]Exit code 1 received from tool 'C:\Program Files\dotnet\dotnet.exe'
##[debug]STDIO streams have closed for tool 'C:\Program Files\dotnet\dotnet.exe'
##[error]Error: The process 'C:\Program Files\dotnet\dotnet.exe' failed with exit code 1
##[debug]Processed: ##vso[task.issue type=error;]Error: The process 'C:\Program Files\dotnet\dotnet.exe' failed with exit code 1
##[warning].NET 5 has some compatibility issues with older Nuget versions(<=5.7)...
##[debug]task result: Failed

##[error]Dotnet command failed with non-zero exit code on the following projects : C:\Agent\_work\11\s\src\API.Test.Core\API.Test.Core.csproj
##vso[task.issue type=error;]Dotnet command failed with non-zero exit code on the following projects : C:\Agent\_work\11\s\src\API.Test.Core\API.Test.Core.csproj
##[debug]Processed: ##vso[task.complete result=Failed;]Dotnet command failed with non-zero exit code on the following projects : C:\Agent\_work\11\s\src\API.Test.Core\API.Test.Core.csproj
##[section]Finishing: Run tests

The PublishTestResults@2 task ends with green but there is an error about: "STDIO streams have closed for tool" and also: "Moved Temporarily"

##[debug]C:\Agent\_work\_tasks\PublishTestResults_0b0f0***9b1\2.180.0\modules\TestResultsPublisher.exe arg: ["@C:\\Agent\\_work\\_temp\\5f4d53***2b.txt"]
##[debug]exec tool: C:\Agent\_work\_tasks\PublishTestResults_0b0***9b1\2.180.0\modules\TestResultsPublisher.exe
##[debug]arguments:
##[debug]   @C:\Agent\_work\_temp\5f4d***bf2b.txt
[command]C:\Agent\_work\_tasks\PublishTestResults_0b0f***f9b1\2.180.0\modules\TestResultsPublisher.exe @C:\Agent\_work\_temp\5f4d***bf2b.txt
##[debug]Exception while fetching feature flag value
##[debug]One or more errors occurred.
##[debug]Exit code 20000 received from tool 'C:\Agent\_work\_tasks\PublishTestResults_0b0f0***f9b1\2.180.0\modules\TestResultsPublisher.exe'
##[debug]STDIO streams have closed for tool 

'C:\Agent\_work\_tasks\PublishTestResults_0***9b1\2.180.0\modules\TestResultsPublisher.exe'
##[debug]Exit code of TestResultsPublisher: 20000
##[debug]Failed to get FF TestManagement.Server.UsePublishTestResultsLibInAgent Value.
Unable to get the FF: TestManagement.Server.EnablePublishToTcmServiceDirectlyFromTask. Reason: One or more errors occurred. (Moved Temporarily)

##[debug]Failed to get FF TestManagement.PTR.CalculateTestRunSummary Value.
##[debug]Reading test results from file 'C:\Agent\_work\11\TestResults\***_2021-04-12_14_19_44.trx'
##[debug]Setting run start and finish times.
##[debug]Attachment location: C:\Agent\_work\11\TestResults\***_2021-04-12_14_19_44\In
##[debug]Adding run level attachment: C:\Agent\_work\11\TestResults\***_2021-04-12_14_19_44\In\***\***-1_2021-04-12.14_19_37.coverage
##[debug]Processed: ##vso[results.publish type=VSTest;mergeResults=false;publishRunAttachments=true;resultFiles=E:\Agent\_work\11\TestResults\AzureBuild_Svc_DEVOPS-DLP-1_2021-04-12_14_19_44.trx;failTaskOnFailedTests=false;testRunSystem=VSTS - PTR;]
##[debug]task result: Succeeded
##[debug]Processed: ##vso[task.complete result=Succeeded;]
##[debug]Release.ReleaseUri=undefined
##[debug]Release.ReleaseId=undefined
##[debug]Build.BuildUri=vstfs:///Build/Build/9933
##[debug]Build.Buildid=9933
##[warning]Failed to publish test results: Moved Temporarily
##[debug]Processed: ##vso[telemetry.publish area=TestExecution;feature=PublishTestResultsTask]{"builduri":"vstfs:///Build/Build/9933","buildid":"9933","osType":"Windows_NT","testRunner":"VSTest","failTaskOnFailedTests":"false","mergeResultsUserPreference":"false","config":null,"platform":null,"testResultsFilesCount":1,"dotnetVersion":"5.0.100","subFeature":"publishTestResultsTaskConsolidatedCiEvent"}
##[section]Async Command Start: Publish test results
##[section]Async Command End: Publish test results

############## Update 1 #########################

I ran locally:

"dotnet.exe" test "***\s\src\API.Test.Core\API.Test.Core.csproj" --logger trx --results-directory "***\TestResults" --collect "Code coverage"

I got the same results as from the Pipeline:

Results File: ***\TestResults\***_2021-04-13_14_05_46.trx

Attachments:
  ***\TestResults\d91***7774c\***_2021-04-13.14_05_42.coverage
Failed!  - Failed:    42, Passed:     0, Skipped:     0, Total:    42, Duration: 2 s - API.Test.Core.dll (netcoreapp3.1)

The command stops there where in the pipeline it continues with:

##[debug]Exit code 1 received from tool 'C:\Program Files\dotnet\dotnet.exe'
##[debug]STDIO streams have closed for tool 'C:\Program Files\dotnet\dotnet.exe'
##[error]Error: The process 'C:\Program Files\dotnet\dotnet.exe' failed with exit code 1

I don't know what action I could do locally to replicate this action, could you help me ?

From the start, is seems like it has a hard time sending back to Azure DevOps the tests and coverage results, any idea what could cause this ? I run behind a proxy but I did provide credentials and proxy values...

I'll see about reinstalling the agent... thanks.

############## Update 2 #########################

I updated my pipeline:

  - job: Test
    steps:
    - task: NuGetAuthenticate@0
      inputs:
        nuGetServiceConnections: 'MyServiceConnection'
        forceReinstallCredentialProvider: true

    - task: PowerShell@2
      displayName: 'Set Env variable to prevent error: ##[debug]STDIO streams have closed for tool C:\Program Files\dotnet\dotnet.exe'
      inputs:
        targetType: 'inline'
        script: |
          echo '##vso[task.setvariable variable=TASKLIB_TEST_TOOLRUNNER_EXITDELAY]90000'

    - task: DotNetCoreCLI@2
      displayName: 'Restore'
      inputs:
        command: restore
        projects: 'src/API.Test.Core/API.Test.Core.csproj'
        feedsToUse: 'select'
        vstsFeed: '33706e***68'
        includeNuGetOrg: false

    - task: DotNetCoreCLI@2
      displayName: 'Run tests'
      inputs:
        command: test
        projects: 'src/API.Test.Core/API.Test.Core.csproj'
        arguments: '--collect "Code coverage"'
        includeNuGetOrg: false
        publishTestResults: true

and I got this log:

##[debug]adjustedPattern: 'C:\Agent\_work\_temp\**/*.trx'
##[debug]1 final results

##[debug]Failed to get FF TestManagement.Server.UsePublishTestResultsLibInAgent Value.
Unable to get the FF: TestManagement.Server.EnablePublishToTcmServiceDirectlyFromTask. Reason: One or more errors occurred. (Moved Temporarily)

##[debug]Failed to get FF TestManagement.PTR.CalculateTestRunSummary Value.

##[debug]Reading test results from file 'C:\Agent\_work\_temp\***-04-15_18_56_07.trx'
##[debug]Setting run start and finish times.
##[debug]Attachment location: C:\Agent\_work\_temp\***-04-15_18_56_07\In
##[debug]Adding run level attachment: C:\Agent\_work\_temp\***-04-15_18_56_07\In\***\***-04-15.18_56_00.coverage
##[debug]Total test results: 42

##[debug]Processed: ##vso[results.publish type=VSTest;mergeResults=false;publishRunAttachments=true;resultFiles=C:\Agent\_work\_temp\***-04-15_18_56_07.trx;testRunSystem=VSTS - dotnet;]
##[debug]task result: Failed

##[error]Dotnet command failed with non-zero exit code on the following projects : C:\Agent\_work\11\s\src\API.Test.Core\API.Test.Core.csproj
##[debug]Processed: ##vso[task.issue type=error;]Dotnet command failed with non-zero exit code on the following projects : C:\Agent\_work\11\s\src\API.Test.Core\API.Test.Core.csproj
##[debug]Processed: ##vso[task.complete result=Failed;]Dotnet command failed with non-zero exit code on the following projects : C:\Agent\_work\11\s\src\API.Test.Core\API.Test.Core.csproj
Async Command Start: Publish test results
##[warning]Failed to publish test results: Moved Temporarily
Async Command End: Publish test results

I also tried from the DotNet command line, adding this option: "--logger trx --results-directory "C:\Agent_work_temp"" but can this upload the reports back to the pipeline ? Seems not possible to me... Many thanks for your help.

Upvotes: 0

Views: 3232

Answers (1)

Cece Dong - MSFT
Cece Dong - MSFT

Reputation: 31083

In order to narrow down the issue, you could try the following items:

  1. The test command in DotNetCoreCLI does not recognize the feedRestore or vstsFeed arguments and feeds specified in this manner will not be included in the generated NuGet.config file when the implicit restore step runs. It is recommended that an explicit dotnet restore step be used to restore packages. The restore command respects the feedRestore and vstsFeed arguments.

  2. Since you are using a Windows Self Hosted agent, please try to login to the agent machine, and run .NetCore CLI manually, to see how's the result.

  3. Check the agent version and upgrade to the latest version, then try to restart the build agent service to see how's the result.

  4. Try to configure a new agent to see how's the result.

Upvotes: 1

Related Questions