language: ruby

sudo: false

rvm:
  - 2.3
  - 2.4
  - 2.5
  - ruby-head

before_install: gem install bundler

env: SUITE="rspec"

script: bundle exec $SUITE

matrix:
  fast_finish: true
  # Only run RuboCop on the latest Ruby
  include:
    - rvm: 2.5
      env: SUITE="rubocop"
  allow_failures:
    - rvm: ruby-head

cache: bundler