Действия Github — использование Maven + Jacoco для слияния PR по покрытию кода

name: Code Coverage

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

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Set up JDK 17
        uses: actions/setup-java@v3
        with:
          java-version: 17
          distribution: 'temurin'
          cache: maven

      - name: Generate Coverage Report
        run: |
          mvn -B package --file pom.xml

      - name: Upload Report
        uses: 'actions/upload-artifact@v2'
        with:
          name: jacoco-report
          path: ${{ github.workspace }}/target/site/jacoco/jacoco.xml

      - name: Add coverage to PR
        id: jacoco
        uses: madrapps/jacoco-report@v1.2
        with:
          paths: ${{ github.workspace }}/target/site/jacoco/jacoco.xml
          token: ${{ secrets.GITHUB_TOKEN }}
          min-coverage-overall: 80
          min-coverage-changed-files: 80
          title: Code Coverage

      - name: Save Coverage To Environment Variable
        run: |
          echo "TOTAL_COVERAGE=${{ steps.jacoco.outputs.coverage-overall }}" >> $GITHUB_ENV
          echo "CHANGED_FILES_COVERAGE=${{ steps.jacoco.outputs.coverage-changed-files }}" >> $GITHUB_ENV

      - name: Print & Check Coverage Info
        run: |
          import os
          import sys
          print("Total Coverage: " + str(os.environ["TOTAL_COVERAGE"]))
          print("Changed Files Coverage: " + str(os.environ["CHANGED_FILES_COVERAGE"]))
          if float(os.environ["TOTAL_COVERAGE"]) < 80 or float(os.environ["CHANGED_FILES_COVERAGE"]) < 80:
            print("Insufficient Coverage!")
            sys.exit(-1) # Cause Status Check Failure due to noncompliant coverage
          sys.exit(0)
        shell: python