A test / deploy setup I use

.gitlab-ci.yml

image: benphelps/docker-ruby-phantomjs:latest
Testing:
  services:
    - postgres:latest
  variables:
    POSTGRES_DB: test
    POSTGRES_HOST: postgres
    POSTGRES_USER: testuser
    POSTGRES_PASS: testuser
  environment: test
  script:
    - gem install bundler
    - touch log/application.log
    - touch log/test.log
    - bundle install --jobs $(nproc) --path=/cache/bundler
    - "RAILS_ENV=test rails db:drop db:create db:schema:load"
    - bundle exec rspec
  stage: test
  tags:
    - rails
Deploy to Staging:
  only:
    - deploy/staging
  environment: staging
  script: curl -X POST https://hooks.cloud66.com/stacks/redeploy/<key>
  stage: deploy
  tags:
    - rails