name: CI

on:
  - push

jobs:
  build:
    name: Ruby ${{ matrix.version }} ${{ matrix.gemfile }}
    runs-on: ubuntu-latest
    env:
      BUNDLE_GEMFILE: ${{ matrix.gemfile }}
    strategy:
      matrix:
        version:
          - "2.4"
          - "2.5"
          - "2.6"
          - "2.7"
          - "3.0"
        gemfile:
          - Gemfile_ar41
          - Gemfile_ar50
          - Gemfile_ar51
          - Gemfile_ar_master
        exclude:
          - version: "2.7"
            gemfile: Gemfile_ar41
          - version: "3.0"
            gemfile: Gemfile_ar41
    steps:
      - uses: actions/checkout@v2
      - name: Remove Gemfile.lock
        run: |
          rm -f ${GITHUB_WORKSPACE}/Gemfile.lock
      - name: Set up Ruby ${{ matrix.version }}
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: ${{ matrix.version }}
      - name: Run Tests
        run: |
          bundle config set --with docs
          bundle config set ignore_messages true
          bundle
          bundle exec rake test