name: Run Unit Tests

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

permissions:
  contents: read

jobs:
  test:
    name: Test
    strategy:
      matrix:
        ruby-version: ['2.7', '3.0', '3.1', '3.2']
        os: ['ubuntu-latest', 'macos-latest']
    runs-on: ${{ matrix.os }}

    steps:
    - uses: actions/checkout@v3
    - name: Set up Ruby
      uses: ruby/setup-ruby@v1
      with:
        ruby-version: ${{ matrix.ruby-version }}
        bundler-cache: true # runs 'bundle install' and caches installed gems automatically
    - name: Run tests
      run: bundle exec rake test

  test-with-system-lib:
    name: Test with system library
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3
    - name: Set up Ruby
      uses: ruby/setup-ruby@v1
      with:
        ruby-version: 3.1
        bundler-cache: true # runs 'bundle install' and caches installed gems automatically
    - name: Prepare libjsonnet
      run: sudo apt install libjsonnet-dev
    - name: Run tests
      run: env JSONNET_USE_SYSTEM_LIBRARIES=1 bundle exec rake test