name: Bats tests
on: [push, pull_request]

jobs:
  test:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        bash-version: ['3.2', '4.4', '5.0', '5.3']
    container:
      image: bash:${{ matrix.bash-version }}
    steps:
      - name: Check out repository
        uses: actions/checkout@v5
      - name: Install test dependencies
        run: apk add --no-cache bats git
      - name: Run tests
        run: bats test