name: CI on: [push, pull_request] jobs:

test:
  strategy:
    fail-fast: false
    matrix:
      gemfile: [ activemodel5, activemodel6, activemodel7 ]
      ruby: [2.5, 2.6, 2.7, "3.0", 3.1]
      exclude:
        - gemfile: activemodel7
          ruby: 2.5
        - gemfile: activemodel7
          ruby: 2.6
        - gemfile: activemodel5
          ruby: "3.0"
        - gemfile: activemodel5
          ruby: 3.1
  runs-on: ubuntu-latest
  env:
    BUNDLE_GEMFILE: gemfiles/${{ matrix.gemfile }}.gemfile
  steps:
    - uses: actions/checkout@v2
    - uses: ruby/setup-ruby@v1
      with:
        ruby-version: ${{ matrix.ruby }}
        bundler-cache: true
    - run: bundle exec rake