|
| 1 | +--- |
| 2 | +name: Measure coverage |
| 3 | + |
| 4 | +on: |
| 5 | + workflow_dispatch: |
| 6 | + pull_request: |
| 7 | + branches: [main] |
| 8 | + |
| 9 | +env: |
| 10 | + COVERAGE_THRESHOLD: 0.8 |
| 11 | + |
| 12 | +permissions: |
| 13 | + contents: read |
| 14 | + pull-requests: write |
| 15 | + |
| 16 | +jobs: |
| 17 | + test: |
| 18 | + name: Coverage with JaCoCo |
| 19 | + runs-on: ubuntu-latest |
| 20 | + steps: |
| 21 | + - name: Check out code |
| 22 | + uses: actions/checkout@v4 |
| 23 | + |
| 24 | + - name: Set up JDK 17 |
| 25 | + uses: actions/setup-java@v4 |
| 26 | + with: |
| 27 | + java-version: '17' |
| 28 | + distribution: temurin |
| 29 | + cache: maven |
| 30 | + |
| 31 | + - name: Evaluate coverage |
| 32 | + run: mvn -B verify |
| 33 | + |
| 34 | + - name: Create filtered JaCoCo CSV that contains only GT4500 results |
| 35 | + run: > |
| 36 | + > jacoco-gt4500.csv awk |
| 37 | + 'NR==1{print;next}/GT4500/{print}' |
| 38 | + target/site/jacoco/jacoco.csv |
| 39 | +
|
| 40 | + - name: Generate JaCoCo badges |
| 41 | + id: jacoco |
| 42 | + uses: cicirello/jacoco-badge-generator@v2 |
| 43 | + with: |
| 44 | + jacoco-csv-file: jacoco-gt4500.csv |
| 45 | + generate-coverage-badge: false |
| 46 | + generate-branches-badge: false |
| 47 | + workflow-summary-heading: JaCoCo Test Coverage Summary (GT4500) |
| 48 | + |
| 49 | + - name: Log coverage metrics |
| 50 | + run: | |
| 51 | + echo "GT4500 instruction coverage = ${{ steps.jacoco.outputs.coverage }}" |
| 52 | + echo "GT4500 branch coverage = ${{ steps.jacoco.outputs.branches }}" |
| 53 | +
|
| 54 | + - name: Add PR comment with coverage metrics |
| 55 | + uses: mshick/add-pr-comment@v2 |
| 56 | + with: |
| 57 | + message: | |
| 58 | + ### JaCoCo Coverage Report (GT4500) |
| 59 | +
|
| 60 | + | Coverage Metric | Value | Threshold (Minimum) | | |
| 61 | + | --- | --- | --- | --- | |
| 62 | + | 👉 Instruction Coverage | ${{ steps.jacoco.outputs.coverage }} | ${{ env.COVERAGE_THRESHOLD }} | ${{ steps.jacoco.outputs.coverage < env.COVERAGE_THRESHOLD && '❌' || '✅' }} | |
| 63 | + | 🌳 Decision/Branch Coverage | ${{ steps.jacoco.outputs.branches }} | ${{ env.COVERAGE_THRESHOLD }} | ${{ steps.jacoco.outputs.branches < env.COVERAGE_THRESHOLD && '❌' || '✅' }} | |
| 64 | + allow-repeats: true |
| 65 | + |
| 66 | + - name: Upload coverage report |
| 67 | + uses: actions/upload-artifact@v4 |
| 68 | + with: |
| 69 | + name: jacoco-report |
| 70 | + path: target/site/jacoco/ |
| 71 | + |
| 72 | + - name: Fail job unless requirements are met |
| 73 | + if: ${{ steps.jacoco.outputs.coverage < env.COVERAGE_THRESHOLD || steps.jacoco.outputs.branches < env.COVERAGE_THRESHOLD }} |
| 74 | + uses: actions/github-script@v7 |
| 75 | + with: |
| 76 | + script: core.setFailed('Coverage metrics do not meet requirements') |
| 77 | + |
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