version: 2

jobs:
  build:
    docker:
      - image: circleci/ruby:2.4.4-jessie
        environment:
          BUNDLER_VERSION: 2.0.2

    working_directory: ~/repo

    steps:
      - checkout

      - run:
          name: setup bundler 2
          command: |
            sudo gem update --system
            sudo gem uninstall -ax bundler
            sudo gem install bundler

      - run: 
          name: install deps
          command: |
            bundle install --jobs=4 --retry=3 --path vendor/bundle

      - run: bundle exec rake spec