ci.yml

---
name: CI
on: [ push, pull_request ]
jobs:
  tests:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        ruby: [ '2.6', '2.7', '3.0', '3.1', '3.2', '3.3' ]
        rails: [ '5-2', '6-0', '6-1', '7-0', '7-1' ]
        # excludes are sorted by Ruby version, then Rails version
        exclude:
          - ruby: 2.6 # Rails 7 requires 2.7 minimum
            rails: 7-0
          - ruby: 2.6 # Rails 7.1 requires 2.7 minimum
            rails: 7-1
          - ruby: 3.0 # Ruby 3 support for 5.2 hasn't been added
            rails: 5-2
          - ruby: 3.1 # Ruby 3.1 only works on the latest Rails 7 version
            rails: 5-2
          - ruby: 3.1
            rails: 6-0
          - ruby: 3.1
            rails: 6-1
          - ruby: 3.2 # Ruby 3.2 only works on the latest Rails 7 version
            rails: 5-2
          - ruby: 3.2
            rails: 6-0
          - ruby: 3.2
            rails: 6-1
          - ruby: 3.3 # Ruby 3.3 only works on the latest Rails 7 version
            rails: 5-2
          - ruby: 3.3
            rails: 6-0
          - ruby: 3.3
            rails: 6-1

    steps:
      - uses: actions/checkout@v2

      - name: Set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: ${{ matrix.ruby }}
          bundler-cache: false

      - name: Bundle for Appraisal
        run: bundle

      - name: Install Appraisal dependencies
        run: bundle exec appraisal rails-${{ matrix.rails }} bundle

      - name: Run tests
        run: bundle exec appraisal rails-${{ matrix.rails }} bundle exec rspec