Cannot setup coverage analysis for Azure DevOps pipeline

SonarCloud
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1

I am currently implementing an azure DevOps pipeline for my .Net microservices.
I researched and read the sonar cloud doc, but nothing helped yet. I did generate the code coverage report using cobertura and that is working correctly in azure devops but I found out that you cannot link that type of format to sonarcloud so I was trying somehow to generate also the opencover and use it for exporting to sonarcloud, this is what I have done so far:

trigger:
- dev
- main

pool:
  vmImage: ubuntu-latest

jobs:
- job: check_code_quality
  steps:
  - task: SonarCloudPrepare@1
    displayName: 'Setup Sonar Cloud'
    inputs:
      SonarCloud: 'SonarCloud'
      organization: '***'
      scannerMode: 'MSBuild'
      projectKey: '***'
      projectName: '****'
      extraProperties: |
        sonar.exclusions=**/obj/**,**/*.dll
        sonar.cs.vstest.reportsPaths=$(Agent.TempDirectory)/*.trx
        sonar.cs.opencover.reportsPaths=$(Agent.TempDirectory)/**/coverage.opencover.xml
        
  - task: DotNetCoreCLI@2  
    displayName: 'Build main code'  
    inputs:  
      command: build  
      projects: '**/*.csproj'
      arguments: '--configuration Release'
  
  - task: DotNetCoreCLI@2
    displayName: 'Run unit tests'
    continueOnError: true
    inputs:
      command: 'test'
      projects: '**/*[Tt]est*/*.csproj'
      testRunTitle: 'Backend Unit Testing'
      arguments: '--configuration Release --collect:"XPlat Code Coverage" -- DataCollectionRunSettings.DataCollectors.DataCollector.Configuration.Format=cobertura,opencover'
      publishTestResults: true
  
  - task: PublishCodeCoverageResults@1
    displayName: 'Publish code coverage report'
    inputs:
      codeCoverageTool: 'Cobertura'
      summaryFileLocation: '$(Agent.TempDirectory)/**/coverage.cobertura.xml'
  
  - task: SonarCloudAnalyze@1
    displayName: 'Run Sonar Analysis'
  
  - task: SonarCloudPublish@1
    displayName: 'Publish Sonar Results'
    inputs:
      pollingTimeoutSec: '300'

I checked the logs and I saw this:

Attachments:
  /home/vsts/work/_temp/111bef07-6e19-43fe-a689-7597bc24dda3/coverage.cobertura.xml
  /home/vsts/work/_temp/111bef07-6e19-43fe-a689-7597bc24dda3/coverage.opencover.xml

Also I have an issue that sonar cloud is only analyzing my test projects not the main code

2

Hi,

Welcome to the community!

This is the core problem, since you can’t have coverage of tests.

Can you share your analysis logs?

The analysis / scanner log is what’s output from the analysis command. Hopefully, the log you provide - redacted as necessary - will include that command as well.

This guide will help you find them.

 
Ann

3

Hi @ G Ann Campbell, thank you.

Here is a part of the logs

14:22:12.994 DEBUG: The current user dir is '/home/vsts/work/1'.

14:22:12.995 INFO: Parsing the OpenCover report /home/vsts/work/_temp/_fv-az632-167_2023-01-11_14_20_13/In/fv-az632-167/coverage.opencover.xml

14:22:13.034 DEBUG: Did not find deterministic source path in '/home/vsts/work/1/s/Authorization/Class.cs'. Will skip this coverage entry. Verify sonar.sources in .sonarqube\out\sonar-project.properties.
14:22:13.036 DEBUG: CoveredFile created: (ID '1', path '/home/vsts/work/1/s/Authorization/Class.cs', NO INDEXED PATH).
14:22:15.648 DEBUG: Skipping the file (ID '6', path '/home/vsts/work/1/s/Authorization/Class.cs', NO INDEXED PATH), line '13', visitCount '0' because file is not indexed or does not have the supported language.
...
14:22:15.680 DEBUG: Analyzing coverage after aggregate found '0' coverage files.

14:22:15.680 DEBUG: The total number of file count statistics is '0'.
4

Hi,

Can you provide the full log?

Since your source code (versus tests) isn’t being detected, I’m not terribly interested in the detection / parsing of your coverage report. As I stated earlier, without source files, it’s quite natural that you don’t have any coverage since you can’t have coverage of tests.

 
Ann

5

How can I send u the logs privately somehow, cuz I just cannot show it here.
What could cause that the coverage is only taking the test projects, do you have any idea?

6

Hi,

Feel free to redact the sensitive data.

 
Ann

7

I actually solved it, the final version of pipeline:

trigger:
- dev
- main

pool:
  vmImage: 'windows-latest'

variables:
  solution: '**/*.sln'
  buildPlatform: 'Any CPU'
  buildConfiguration: 'Release'

jobs:
- job: check_code_quality
  steps:
  - task: DotNetCoreCLI@2
    displayName: 'Restore solution'
    inputs:
      command: 'restore'
      projects: '**/*.sln'
      feedsToUse: 'select'

  - task: SonarCloudPrepare@1
    displayName: 'Prepare analysis configuration'
    inputs:
      SonarCloud: 'SonarCloud'
      organization: '***'
      scannerMode: 'MSBuild'
      projectKey: '***'
      projectName: '***'
      extraProperties: |
        sonar.exclusions=**/obj/**,**/*.dll
        sonar.cs.vstest.reportsPaths=$(Agent.TempDirectory)/*.trx
        sonar.cs.opencover.reportsPaths=$(Agent.TempDirectory)/**/coverage.opencover.xml
        sonar.verbose=true

  - task: DotNetCoreCLI@2
    displayName: 'Build solution'
    inputs:
      command: 'build'
      projects: '**/*.sln'

  - task: DotNetCoreCLI@2
    displayName: 'Execute Unit tests'
    inputs:
      command: 'test'
      projects: '**/*[Tt]est*/*.csproj'
      arguments: '--configuration Release --collect:"XPlat Code Coverage" -- DataCollectionRunSettings.DataCollectors.DataCollector.Configuration.Format=cobertura,opencover'
      publishTestResults: true
  
  - task: PublishCodeCoverageResults@1
    displayName: 'Publish code coverage report'
    inputs:
      codeCoverageTool: 'Cobertura'
      summaryFileLocation: '$(Agent.TempDirectory)/**/coverage.cobertura.xml'
      
  - task: SonarCloudAnalyze@1
    displayName: 'Run SonarCloud analysis'

  - task: SonarCloudPublish@1
    displayName: 'Publish results on build summary'
    inputs:
      pollingTimeoutSec: '300'
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