name: Ruby specs

on: [push, pull_request]

jobs:
  build:
    name: Ruby specs
    runs-on: ${{ matrix.os }}
    continue-on-error: ${{ endsWith(matrix.ruby, 'head') || matrix.ruby == 'debug' || matrix.experimental }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest]
        ruby: [
          2.4,
          2.5,
          2.6,
          2.7
        ]
        gemfile: [
          "gemfiles/Gemfile-rails.5.2.x",
          "gemfiles/Gemfile-rails.6.0.x"
        ]
        exclude:
          - ruby: "2.4"
            gemfile: gemfiles/Gemfile-rails.6.0.x
        experimental: [false]
        include:
          - ruby: 2.7
            os: ubuntu-latest
            gemfile: gemfiles/Gemfile-rails-edge
            experimental: true

    env:
      BUNDLE_GEMFILE: ${{ matrix.gemfile }}
    steps:
      - uses: actions/checkout@v2

      - uses: ruby/setup-ruby@v1
        with:
          ruby-version: ${{ matrix.ruby }}
          bundler-cache: true
          rubygems: ${{ matrix.ruby < '2.6' && 'default' || 'latest' }}

      - name: Ruby specs
        run: bundle exec rake test