name: Ruby

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

jobs:
  build:
    runs-on: ubuntu-20.04
    strategy:
      matrix:
        ruby: [ '2.6', '2.7', '3.0', '3.1' ]
    name: Ruby ${{ matrix.ruby }} Tests
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-ruby@v1
        with:
          ruby-version: ${{ matrix.ruby }}
      - uses: actions/cache@v2
        with:
          path: vendor/bundle
          key: ${{ runner.os }}-gems-${{ hashFiles('**/Gemfile.lock') }}
          restore-keys: |
            ${{ runner.os }}-gems-
      - run: |
          gem install bundler -N
          bundle install --jobs 10
          bundle exec rspec