coverage.yml

name: Report coverage

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2

      - name: Set up JDK 8
        uses: actions/setup-java@v1
        with:
          java-version: '8'

      - name: Build with Maven
        run: mvn -B verify --file pom.xml

      - name: Merge coverage
        run: mvn jacoco:merge@merge-id -pl starts-core

      - name: Report
        run: mvn jacoco:report@report-id -pl starts-core

      - name: Generate JaCoCo Badge
        id: jacoco
        uses: cicirello/jacoco-badge-generator@v2
        with:
          jacoco-csv-file: starts-core/target/site/jacoco-merged/jacoco.csv
          generate-branches-badge: true

      - name: Log coverage percentage
        run: |
          echo "coverage = ${{ steps.jacoco.outputs.coverage }}"
          echo "branch coverage = ${{ steps.jacoco.outputs.branches }}"

      - name: Commit and push the badge (if it changed)
        uses: EndBug/add-and-commit@v7
        if: ${{ github.event_name == 'push' }}
        with:
          default_author: github_actions
          message: 'commit badge'
          add: '*.svg'

#  Getting: RequestError [HttpError]: Resource not accessible by integration
#      - name: Add comment to PR
#        uses: actions/github-script@v4
#        if: ${{ github.event_name == 'pull_request' }}
#        with:
#          github-token: ${{secrets.GITHUB_TOKEN}}
#          script: |
#            github.issues.createComment({
#              issue_number: context.issue.number,
#              owner: context.repo.owner,
#              repo: context.repo.repo,
#              body: 'Statement coverage = ${{ steps.jacoco.outputs.coverage }}\n\nBranch coverage = ${{ steps.jacoco.outputs.branches }}'
#            })