unit-testing - 在 azuredevops 管道中发布代码覆盖率结果失败

Question

我的管道中有一个 .netcode 测试命令和一个发布代码覆盖率结果任务。

配置如下:

steps:
- task: DotNetCoreCLI@2
  displayName: 'Test Public API Project '
  inputs:
    command: test
    projects: '**/DWP.CDA.API.Test.csproj'
    arguments: '--output publish_output --configuration $(BuildConfiguration) /p:CollectCoverage=true /p:CoverletOutputFormat=cobertura /p:Threshold=99 /p:ThresholdStat=total /p:CoverletOutput=$(Build.SourcesDirectory)\TestResults\Coverage\ --collect "Code coverage"'

steps:
- task: PublishCodeCoverageResults@1
  displayName: 'Publish code coverage'
  inputs:
    codeCoverageTool: Cobertura
    summaryFileLocation: '$(Build.SourcesDirectory)/TestResults/Coverage/*cobertura.xml'
    reportDirectory: '($(Build.SourcesDirectory)/Src/TestResults/Coverage'

但是好像发布结果没有生效，会显示这样的消息

[warning]No code coverage results were found to publish.

Answer 1

您是否也安装并运行了 ReportGenerator 工具以获取正确格式的代码覆盖率报告？您的警告看起来像是构建任务没有在您正在查看的文件夹中找到要发布的 xml 文件。

我过去使用过以下 yaml 来运行和发布代码覆盖率结果。您需要更改它才能找到您的项目，否则它应该可以工作。

- task: DotNetCoreCLI@2
  displayName: 'Install ReportGenerator'
  inputs:
    command: custom
    custom: tool
    arguments: 'install --global dotnet-reportgenerator-globaltool'

- task: DotNetCoreCLI@2
  displayName: 'Run unit tests - $(buildConfiguration)'
  inputs:
    command: 'test'
    arguments: '--no-build --configuration $(buildConfiguration) /p:CollectCoverage=true /p:CoverletOutputFormat=cobertura /p:CoverletOutput=$(Build.SourcesDirectory)/TestResults/Coverage/'
    publishTestResults: true
    projects: '**/*.Tests.csproj'

- script: |
    reportgenerator -reports:$(Build.SourcesDirectory)/**/coverage.cobertura.xml -targetdir:$(Build.SourcesDirectory)/CodeCoverage -reporttypes:HtmlInline_AzurePipelines
  displayName: 'Create code coverage report'

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