RailsのCircleCI設定サンプル

.circle.yml

machine:
  timezone:
    Asia/Tokyo
  ruby:
    version:
      2.3.1
  hosts:
    hogehoge.local: 127.0.0.1
    fugafuga.local: 127.0.0.1
dependencies:
  cache_directories:
    - vendor/bundle
  override:
    - bundle install --jobs=4 --path=vendor/bundle
database:
  pre:
    - mv config/database.yml.ci config/database.yml
  override:
    - bundle exec rake db:create db:schema:load RAILS_ENV=test
    - bundle exec rake db:migrate RAILS_ENV=test
test:
  pre:
    # exec rubocop
    - chmod a+x scripts/run-rubocop.sh
    - scripts/run-rubocop.sh
    # exec rails_best_practices
    - bundle exec rails_best_practices --config config/rails_best_practices.yml --format html --output-file $CIRCLE_ARTIFACTS/rails_best_practices.html
    # exec brakeman
    - bundle exec brakeman -4 -A -w 1 -z -o $CIRCLE_ARTIFACTS/brakeman.html
  override:
    - bundle exec rspec --format progress --format RspecJunitFormatter -o $CIRCLE_TEST_REPORTS/rspec.xml:
      parallel: true
      files:
        - spec/**/*_spec.rb