add cov

.gitea/workflows/test.yml

@@ -30,20 +30,20 @@ jobs:
         run: dotnet build --no-restore --verbosity normal
 
       - name: Run unit tests
-        run: dotnet test --no-build --verbosity normal --collect:"XPlat Code Coverage" --results-directory ./TestResults
+        run: dotnet test --no-build --verbosity normal --results-directory ./TestResults
 
       - name: Generate test report
         if: always()
         run: |
           echo "Test results:"
           find ./TestResults -name "*.trx" -exec echo "Found test result file: {}" \;
-          find ./TestResults -name "*.xml" -exec echo "Found coverage file: {}" \;
 
       - name: Upload test results
         if: always()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: test-results
           path: ./TestResults/
           retention-days: 30
+          if-no-files-found: warn