SonarQube doesn't show Code Coverage for some projects

[Nish]

Hi,

Currently, in our project we are using TeamCity to run the builds and generate reports to SonarQube. I can see code smells, bugs and even code coverage for many projects. But we are facing an issue with one project for which code coverage is 0%. But we could see code coverage locally when we ran using Visual Studio and we are using dotCover to see the coverage results locally.

Current Project uses .NET
Build Tool: TeamCity
Test Framework: Nuit
Coverage Tool: dotCover.

I have seen the following articles,

[Coverage] Troubleshooting guide for .NET code coverage import

As explained in our Test Coverage documentation, SonarQube/SonarCloud does not run tests or generate reports, but imports pre-generated reports from another source. The goal of this guide is show how to troubleshoot and correct typical code coverage import issues into SonarQube/SonarCloud for C# and VB.NET languages. If you are interested in troubleshooting unit test results and execution reporting instead, see “Import unit test results” section of [Coverage & Test Data] Generate Reports for C#,…

[Coverage & Test Data] Generate Reports for C#, VB.net

To include test coverage in your analysis, you’ll need to: provide the relevant analysis parameter to the SonarScanner for MSBuild begin step execute your unit tests just after build and before the SonarScanner for MSBuild’s end step. We support: Import of coverage reports from VSTest, dotCover, OpenCover, Coverlet, Altcover and NCover 3. Import of unit test results from VSTest, NUnit and xUnit. We’ve documented here for each engine: what is the relevant analysis parameter to pass during…

In our additional relevant analysis parameter we are using,

• sonar.cs.dotcover.reportsPaths for dotCover
  Do we need to use * sonar.cs.vscoveragexml.reportsPaths for Visual Studio Code Coverage this command as well.

I know we use this d:sonar.verbose=true to see logs but is there a way to see logs to a specific project??

Please advise and let me know if you need more info.

Regards,
Nish

[costin.zaharia]

Hi @Nish,

But we are facing an issue with one project for which code coverage is 0%.

Is this a test project or is there something different for it?
Is the coverage file generated correctly on the build agent?

I know we use this d:sonar.verbose=true to see logs but is there a way to see logs to a specific project?

No, the logs for all the projects are added in the same file.

Would it be possible to run again the steps with verbose logging enabled (/d:sonar.verbose=true) and share with us the logs from the end step? With this, we should have more details about what actually happens when importing the coverage.

Thanks,
Costin