name: Run mutation tests

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  mutationtests:

    runs-on: ubuntu-latest

    steps:
    - name: Checkout
      uses: actions/checkout@v2
    - name: Configure cache
      uses: actions/cache@v2
      env:
        cache-name: mutationtests
      with:
        path: ~/.gradle/caches/build-cache*
        key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ github.sha }}
        restore-keys: |
          ${{ runner.os }}-build-${{ env.cache-name }}-
          ${{ runner.os }}-build-
          ${{ runner.os }}-
    - name: Set up JDK 17
      uses: actions/setup-java@v2
      with:
        java-version: '17'
        distribution: 'adopt'
    - name: Run mutation tests
      run: ./gradlew pitest