name: Ruby

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

jobs:
  test:
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest]
        ruby:
        - '2.4'
        - '2.5'
        - '2.6'
        - '2.7'
        - '3.0'
        - '3.1'
        - jruby-9.2.21.0
        - jruby-9.3.6.0
    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v2
    - uses: ruby/setup-ruby@v1
      with:
        ruby-version: ${{ matrix.ruby }}
        bundler-cache: true
    - name: Run tests
      run: bundle exec rake