Generate Cobertura code coverage

Author: qmfrederik

azure-pipelines.yml

@@ -100,10 +100,24 @@ stages:
       inputs:
         gulpfile: src/nerdbank-gitversioning.npm/gulpfile.js
 
-    - script: dotnet test NerdBank.GitVersioning.Tests --no-build $(testModifier) -c $(BuildConfiguration) --filter "TestCategory!=FailsOnAzurePipelines" --logger "trx;LogFileName=$(Build.ArtifactStagingDirectory)/TestLogs/TestResults.trx"
+    - script: >
+        dotnet test NerdBank.GitVersioning.Tests
+        --no-build $(testModifier)
+        -c $(BuildConfiguration)
+        --filter "TestCategory!=FailsOnAzurePipelines"
+        --logger "trx;LogFileName=$(Build.ArtifactStagingDirectory)/TestLogs/TestResults.trx"
+        --results-directory $(Build.ArtifactStagingDirectory)/CodeCoverage/
+        --collect:"XPlat Code Coverage" 
+        -- 
+        RunConfiguration.DisableAppDomain=true
       displayName: Run tests
       workingDirectory: src
 
+    - task: PublishCodeCoverageResults@1
+      inputs:
+        codeCoverageTool: 'cobertura'
+        summaryFileLocation: $(Build.ArtifactStagingDirectory)/CodeCoverage/**/coverage.cobertura.xml
+
     - task: PublishTestResults@2
       displayName: Publish test results
       inputs:

src/NerdBank.GitVersioning.Tests/NerdBank.GitVersioning.Tests.csproj

@@ -39,6 +39,7 @@
     <PackageReference Include="System.Threading.Tasks.Dataflow" Version="4.9.0" />
     <PackageReference Include="Xunit.Combinatorial" Version="1.2.7" />
     <PackageReference Include="xunit" Version="2.4.1" />
+    <PackageReference Include="coverlet.collector" Version="1.3.0" />
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="2.10.0" />
     <PackageReference Include="Nerdbank.GitVersioning.LKG" Version="3.1.93" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.1">