azure_devops_pipeline_netcore_code_coverage.yaml

#Adding code coverage to Azure Devops, inspired by https://dejanstojanovic.net/aspnet/2020/may/setting-up-code-coverage-reports-in-azure-devops-pipeline/
  
  # Run tests, add "collect" option
  - task: DotNetCoreCLI@2
    displayName: 'Run tests'
    inputs:
      command: test
      projects: '**/*Tests/*.csproj'
      arguments: '--configuration $(buildConfiguration) --collect "XPlat Code coverage"'

  #Install the tool reporter. Use "update", not "install", as install fails if tool is installed
  - script: 'dotnet tool update --global dotnet-reportgenerator-globaltool --version 4.5.8'  
    displayName: 'Install ReportGenerator tool'  
  
  #generate coverage reports in cobertura format
  - script: 'reportgenerator -reports:$(Agent.TempDirectory)/**/coverage.cobertura.xml -targetdir:$(Build.SourcesDirectory)/coverlet/reports -reporttypes:"Cobertura"'  
    displayName: 'Create reports'  

  #publish code coverage report as artifact of pipeline
  - task: PublishCodeCoverageResults@1  
    displayName: 'Publish code coverage'  
    inputs:  
      codeCoverageTool: Cobertura  
      summaryFileLocation: '$(Build.SourcesDirectory)/coverlet/reports/Cobertura.xml'