Merge pull request 'ci: add code coverage integration' (#123 ) from ci-coverage-integration into main

Reviewed-on: #123
ci: add code coverage integration
2026-01-28 12:37:56 +00:00 · 2026-01-28 13:03:07 +01:00
2 changed files with 68 additions and 0 deletions
@@ -17,6 +17,61 @@ jobs:
      - name: Run tests
        run: go test -race -coverprofile=coverage.txt ./...

+      - name: Check coverage
+        uses: vladopajic/go-test-coverage@v2
+        with:
+          config: ./.testcoverage.yml
+
+      # Download baseline coverage from main branch (for PRs)
+      - name: Download baseline coverage
+        if: gitea.event_name == 'pull_request'
+        uses: actions/download-artifact@v3
+        with:
+          name: coverage-baseline
+          path: ./baseline
+        continue-on-error: true
+
+      # Compare coverage against baseline (for PRs)
+      - name: Compare coverage
+        if: gitea.event_name == 'pull_request'
+        run: |
+          CURRENT=$(go tool cover -func=coverage.txt | grep "^total:" | awk '{print $NF}' | tr -d '%')
+          if [ -f ./baseline/coverage.txt ]; then
+            BASE=$(go tool cover -func=./baseline/coverage.txt | grep "^total:" | awk '{print $NF}' | tr -d '%')
+            echo "Base coverage: ${BASE}%"
+            echo "Current coverage: ${CURRENT}%"
+            if [ "$(echo "$CURRENT < $BASE" | bc -l)" -eq 1 ]; then
+              echo "::error::Coverage decreased from ${BASE}% to ${CURRENT}%"
+              exit 1
+            fi
+            echo "Coverage maintained or improved: ${BASE}% -> ${CURRENT}%"
+          else
+            echo "No baseline coverage found, skipping comparison"
+            echo "Current coverage: ${CURRENT}%"
+          fi
+
+      # Upload coverage as baseline (only on main)
+      - name: Upload coverage baseline
+        if: gitea.ref == 'refs/heads/main'
+        uses: actions/upload-artifact@v3
+        with:
+          name: coverage-baseline
+          path: coverage.txt
+          retention-days: 90
+
+      # Post coverage to PR comment
+      - name: Post coverage comment
+        if: gitea.event_name == 'pull_request'
+        env:
+          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
+          GITEA_URL: ${{ gitea.server_url }}
+        run: |
+          COVERAGE=$(go tool cover -func=coverage.txt | grep "^total:" | awk '{print $NF}')
+          curl -X POST "${GITEA_URL}/api/v1/repos/${{ gitea.repository }}/issues/${{ gitea.event.pull_request.number }}/comments" \
+            -H "Authorization: token ${GITEA_TOKEN}" \
+            -H "Content-Type: application/json" \
+            -d "{\"body\": \"## Coverage Report\n\nTotal coverage: **${COVERAGE}**\"}"
+
  vulnerabilities:
    runs-on: ubuntu-latest
    steps:
@@ -0,0 +1,13 @@
+# Coverage configuration for go-test-coverage
+# https://github.com/vladopajic/go-test-coverage
+
+profile: coverage.txt
+
+threshold:
+  file: 0
+  package: 0
+  total: 0
+
+exclude:
+  paths:
+    - _test\.go$
Author	SHA1	Message	Date
argoyle	8f0e645964	Merge pull request 'ci: add code coverage integration' (#123 ) from ci-coverage-integration into main Release / release (push) Failing after 2m58s Details presenter / vulnerabilities (push) Successful in 6m12s Details presenter / test (push) Successful in 6m17s Details pre-commit / pre-commit (push) Successful in 8m40s Details Reviewed-on: #123	2026-01-28 12:37:56 +00:00
argoyle	30851a48a6	ci: add code coverage integration presenter / vulnerabilities (pull_request) Successful in 2m43s Details presenter / test (pull_request) Successful in 4m1s Details pre-commit / pre-commit (pull_request) Successful in 5m9s Details Add go-test-coverage for coverage threshold enforcement. Coverage data is uploaded as artifacts on main branch and compared against baseline in PRs using shell script that gracefully handles first run without baseline. PR comments show coverage percentage. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>	2026-01-28 13:03:07 +01:00