name: CI

on:
  push:
    branches:
      - 1.x
  pull_request:

jobs:
  test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        ruby-version: ['2.4', '2.5', '2.6', '2.7', '3.0']

    steps:
    - uses: actions/checkout@v2
    - uses: ruby/setup-ruby@v1
      with:
        ruby-version: ${{ matrix.ruby-version }}
        bundler-cache: true
    - name: Run tests
      run: bundle exec rake