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Background
I'm using OpenCover 4.7.1221 to run vstest.console.exe in a Jenkins pipeline via bat script in a steps block to generate a coverage.xml file. Then, I'm running the Code Coverage API plugin with the OpenCover plugin adapter (```publishCoverage adapters: [opencoverAdapter```) to generate the code coverage from the coverage.xml file. My setup is very similar to the setup used in the following [this blog post][1].

When the job is complete, a Coverage Report link displays on the menu. When I click the Coverage Report link, there is a Coverage Overview chart and a Coverage Trend chart. Below the two charts, there's a Coverage Details section that has two tabs. The default selected tab is File Coverage and the other tab is Package Overview.

If I click Package Overview, a code coverage heat map displays with the heading, "OpenCover coverage: coverage.xml". However, when I click the File Coverage tab, it displays a DataTables.net table that just says, "Loading - please wait ...". This table never changes and never shows any files or source code as I'm guessing it's supposed to.

Jenkins OpenCover Plugin - File Coverage Tab

I have searched for answers and found nothing. I searched images and found nothing. Most articles, forum posts, or blogs use ReportGenerator.exe to create an HTML report and import that into Jenkins, and I have done that successfully, but I'm curious why nothing ever loads on the File Coverage tab.

Question
Does this not work and is that why I'm only seeing the ReportGenerator.exe output in my searches? I'm primarily interested in whether or not this ever works so I can decide whether to continue spending time on it. If it does work and someone has a working example, that would be great, too.

Thanks!
user2063351
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1 Answers1

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The same issue occurs with llvm-cov, so it appears that the plugin is currently broken. With an older version of the plugin, the data was all visible.

Ian Collins
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