Add code coverage to GitHub actions

Author: dfederm

.github/workflows/ci.yml

@@ -22,6 +22,10 @@ jobs:
         run: dotnet build --configuration Release --no-restore
       - name: Test
         run: dotnet test --configuration Release --no-build --logger trx --results-directory TestResults --collect:"XPlat Code Coverage"
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v3
+        with:
+          directory: ./TestResults
       - name: Upload test results
         uses: actions/upload-artifact@v3
         with:

.github/workflows/pr.yml

@@ -20,6 +20,10 @@ jobs:
         run: dotnet build --configuration Release --no-restore
       - name: Test
         run: dotnet test --configuration Release --no-build --logger trx --results-directory TestResults --collect:"XPlat Code Coverage"
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v3
+        with:
+          directory: ./TestResults
       - name: Upload test results
         uses: actions/upload-artifact@v3
         with:

Directory.Build.props

@@ -23,6 +23,9 @@
 
     <!-- Enable implicit usings -->
     <ImplicitUsings>Enable</ImplicitUsings>
+
+    <!-- Required for code coverage -->
+    <DebugType>Full</DebugType>
   </PropertyGroup>
 
   <!-- Packaging -->