Azure Devops CI/CD CodeCoverage with yml

Question

我尝试为我的 webapi 创建代码覆盖率。我关注了this link。

我已更改 YML 文件并在 Azure Devops 中收到以下构建失败错误。

我为此使用了以下代码。如何解决这个问题？

steps:
- task: DotNetCoreCLI@2
  displayName: 'Build project'
  inputs:
    projects: '**/*.csproj'
    arguments: '--output $(Build.BinariesDirectory) --configuration Release'

- task: DotNetCoreCLI@2
  displayName: 'Install .NET Core tools from local manifest'
  inputs:
    command: custom
    custom: tool
    arguments: 'restore'

- task: VSTest@2
  displayName: 'Unit Tests'
  inputs:
    testSelector: 'testAssemblies'
    testAssemblyVer2: |
      **\*Tests*.dll
      !**\*TestAdapter.dll
      !**\obj\**
    searchFolder: '$(Build.BinariesDirectory)'

    arguments: '--no-build --configuration $(buildConfiguration) /p:CollectCoverage=true /p:CoverletOutputFormat=cobertura /p:CoverletOutput=$(Build.BinariesDirectory)/TestResults/Coverage/'
    publishTestResults: true
    projects: '**/*.Tests.csproj'

- task: DotNetCoreCLI@2
  displayName: 'Create code coverage report'
  inputs:
    command: custom
    custom: tool
    arguments: 'run reportgenerator -reports:$(Build.SourcesDirectory)/**/coverage.cobertura.xml -targetdir:$(Build.SourcesDirectory)/CodeCoverage -reporttypes:HtmlInline_AzurePipelines'

- task: PublishCodeCoverageResults@1
  displayName: 'Publish code coverage report'
  inputs:
    codeCoverageTool: 'cobertura'
    summaryFileLocation: '$(Build.SourcesDirectory)/**/coverage.cobertura.xml'

Answer 1

您的单元测试任务将输出放在$(Build.BinariesDirectory) 下，但您的报告任务指定$(Build.SourcesDirectory)。现在，如果二进制文件在源代码中，这可能是正确的，但如果没有这些值，我无法确定。

我会排除我会验证文件是否存在于您期望的位置。尝试在覆盖任务之前将其添加到您的管道中：

  - pwsh: |
      Write-Host "Checking Sources"
      Get-ChildItem $(Build.SourcesDirectory)/coverage.cobertura.xml -Recurse
      Write-Host "Checking Binaries"
      Get-ChildItem $(Build.BinariesDirectory)/coverage.cobertura.xml -Recurse

再次运行管道并查看该任务的日志输出。如果该文件存在，则可能与工具安装有关。