Gem for Development and Test

group :development, :test do
  gem 'pry-rails'
  gem 'rspec'
  gem 'rspec-rails'
  gem 'guard'
  gem 'guard-rspec'
  gem 'guard-bundler', require: false
  gem 'terminal-notifier-guard'
  gem 'shoulda-matchers'
end

# bundle install
# rails g rspec:init
# rails g rspec:install
# bundle exec guard init
# In the guard file: guard :rspec, cmd: 'bundle exec rspec’ do
# bundle exec guard
# create spec file e.g. spec/models/user_spec.rb
# run migration: rake db:migrate RAILS_ENV=test