coverage.yml

name: Coverage

on:
  pull_request:
    branches: ["dev", "main"]

env:
  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true

concurrency:
  group: coverage-${{ github.ref }}
  cancel-in-progress: true

jobs:
  coverage:
    runs-on: [self-hosted, Linux, X64, ci-stack]
    steps:
      - uses: actions/checkout@v7
        with:
          fetch-depth: 0

      - name: Isolate Gradle user home
        run: echo "GRADLE_USER_HOME=${RUNNER_TEMP}/gradle-user-home" >> "$GITHUB_ENV"

      - name: Set up JDK 25
        uses: actions/setup-java@v5
        with:
          java-version: "25"
          distribution: temurin

      - uses: gradle/actions/setup-gradle@v6

      - name: Detect affected test modules
        id: affected
        env:
          AFFECTED_GRADLE_TASK: test
        run: bash .github/scripts/ci-affected-tasks.sh

      - name: Run affected tests and coverage report
        if: steps.affected.outputs.tasks != ''
        env:
          TASKS: ${{ steps.affected.outputs.tasks }}
        run: |
          readarray -t task_args <<<"$TASKS"
          printf 'Running affected tests:\n%s\n' "$TASKS"
          ./gradlew "${task_args[@]}" --parallel --max-workers=32
          ./gradlew jacocoTestReport jacocoTestCoverageVerification --parallel --max-workers=32

      - name: No coverage required
        if: steps.affected.outputs.tasks == ''
        run: echo "No source or build changes require coverage."

      - name: Upload coverage HTML report
        if: always() && steps.affected.outputs.tasks != ''
        uses: actions/upload-artifact@v7
        with:
          name: jacoco-html-report
          path: build/reports/jacoco/test/html

      - name: Upload coverage XML report
        if: always() && steps.affected.outputs.tasks != ''
        uses: actions/upload-artifact@v7
        with:
          name: jacoco-xml-report
          path: build/reports/jacoco/test/jacocoTestReport.xml