Gemfile

# What about including `pry`, `rspec` or `guard`?
# They're loaded automatically as dependencies

group :development, :test do
  
  # Annotates ActiveRecord Models, routes and others based on the database schema
  gem "annotate"
  
  # generates entity relationship diagrams based on Active Record models
  # Postscript bugs may be fixed with:
  # brew reinstall graphviz --with-bindings --with-freetype --with-librsvg --with-pangocairo
  # or gem 'rails-erd', git: 'https://github.com/paulwittmann/rails-erd', branch: 'mavericks'
  gem "rails-erd"
  
  # causes rails console to open pry.
  gem 'pry-rails'

  # RSpec for Rails.
  # Run `$ bundle exec rails g rspec:install`
  gem 'rspec-rails'
  
  # one-liners that test common Rails functionality
  gem 'shoulda-matchers'
  

  # Guard plugins
  # Run `bundle exec guard init` to setup `Guardfile`
  
  # automatically install/update your gem bundle when needed
  gem 'guard-bundler', require: false
  
  # automatically run your specs when files are modified
  gem 'guard-rspec', require: false
  
  # automatically check Ruby code style
  gem 'guard-rubocop'
  
  # Mac OS X User Notifications for Guard
  gem 'terminal-notifier-guard'

end