unitTestPipeline.yaml

name: Unit-Test pipeline and publish results

on:
  workflow_dispatch:   # manual run
  pull_request:        # auto run only on PRs into master
    branches:
      - master


jobs:
  trigger-unit-tests-job:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Code
        uses: actions/checkout@v4

      - name: Setup Java and Maven
        uses: actions/setup-java@v3
        with:
          distribution: 'temurin'
          java-version: '17'  # or 11 based on your project

      - name: Unit-Test execution started
        run: mvn clean surefire-report:report

      - name: Test Run Completed
        if: always()
        run: |
          echo "✅ Job completed for ${{ inputs.userName }} on branch ${{ github.ref_name }}"
          cat target/surefire-reports/*Test.txt

      - name: Upload Surefire HTML Report
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: surefire-report
          path: target/site/surefire-report.html

      - name: Extract Test Summary
        id: test_summary
        if: always()
        run: |
          total=0
          failures=0
          errors=0
          skipped=0
          duration=0

          for file in target/surefire-reports/TEST-*.xml; do
            if [ -f "$file" ]; then
              t=$(grep -oP 'tests="\K[0-9]+' "$file" | head -1)
              f=$(grep -oP 'failures="\K[0-9]+' "$file" | head -1)
              e=$(grep -oP 'errors="\K[0-9]+' "$file" | head -1)
              s=$(grep -oP 'skipped="\K[0-9]+' "$file" | head -1)
              d=$(grep -oP 'time="\K[0-9]+(\.[0-9]+)?' "$file" | head -1)

              total=$((total + t))
              failures=$((failures + f))
              errors=$((errors + e))
              skipped=$((skipped + s))
              # use bc for float-safe addition
              duration=$(echo "$duration + $d" | bc)
            fi
          done

          passed=$((total - failures - errors - skipped))
          failed=$((failures + errors))

          echo "summary=🧪 Total: $total | ✅ Passed: $passed | ❌ Failed: $failed" >> $GITHUB_OUTPUT
          echo "duration=⏱️ Duration: ${duration}s" >> $GITHUB_OUTPUT


      - name: Set Slack Color
        id: slack_color
        if: always()
        run: |
          if [ "${{ job.status }}" == "success" ]; then
            echo "color=#36a64f" >> $GITHUB_OUTPUT
          else
            echo "color=#ff0000" >> $GITHUB_OUTPUT
          fi

      - name: Build PR link
        id: pr_link
        run: |
          if [ "${{ github.event_name }}" = "pull_request" ]; then
            echo "link=*🔗 PR:* <${{ github.event.pull_request.html_url }}|#${{ github.event.pull_request.number }} - ${{ github.event.pull_request.title }}>" >> $GITHUB_OUTPUT
          else
            echo "link=" >> $GITHUB_OUTPUT
          fi

      - name: Publish Test Results on Slack
        if: always()
        uses: docker://technosophos/slack-notify
        env:
          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK_URL }}
          SLACK_TITLE: >
            Unit-Test Results - ${{ job.status == 'success' && '✅ Success' || '❌ Failed' }}
          SLACK_MESSAGE: |
            *👤 Triggered by:* `${{ github.actor }}`
            *🌿 Branch:* `${{ github.ref_name }}`
            *🧪 Test Summary:* `${{ steps.test_summary.outputs.summary }}`
            *⏱️ Duration:* `${{ steps.test_summary.outputs.duration }}`
            *🔗 PR:* `${{ steps.pr_link.outputs.link }}`
            *📊 Full Report:* <${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}|Open Report in Artifacts>
          SLACK_COLOR: ${{ steps.slack_color.outputs.color }}