How to exclude test assemblies

Shouldn’t test assemblies be excluded by default according to #618 or did something change?

In any case, I tried to exclude test assemblies by setting the IncludeTestAssembly flag to false but some test assemblies still appear in the code coverage report. What may be the issue?

Here is the .runsettings file:

<?xml version="1.0" encoding="utf-8" ?>
<RunSettings>
  <DataCollectionRunSettings>
    <DataCollectors>
      <DataCollector friendlyName="XPlat code coverage">
        <Configuration>
          <Format>cobertura,opencover</Format>          
          <ExcludeByAttribute>Obsolete,GeneratedCodeAttribute,CompilerGeneratedAttribute,TestSDKAutoGeneratedCode</ExcludeByAttribute>
          <IncludeTestAssembly>false</IncludeTestAssembly>
        </Configuration>
      </DataCollector>
    </DataCollectors>
  </DataCollectionRunSettings>
</RunSettings>

The command I’m using is dotnet test --collect:"XPlat Code Coverage" --settings coverlet.runsettings

[MarcoRossignoli]

Closing for stale conversation, feel free to reopen if needed.

[JohnLudlow]

@MarcoRossignoli Apologies for the delay here. I tried to make a repro sample, and didn’t get the same behaviour.

Our production code is a mix of .NET Framework and .NET Core, and I think one test assembly was being run as a .NET Framework test with vstest.console but it was a .NET Core test so that might have confused things. Also, it’s possible that the Azure DevOps plugins pass different defaults than the tools do locally, so I’m working on an MSBuild proj for the pipeline to call.

I’ll let you know if I run into more issues as I progress