command.sh

rails new App -T
cd App
bundle
rails g rspec:install
rake spec

# 既に生成済みのモデルのテストを生成
rails g rspec:model HogeModel

Gemfile

group :development, :test do

  # for Test
  gem 'ZenTest', '4.8.3'
  gem 'spork', '~> 0.9.0.rc'
  gem 'rspec-rails'
  gem 'autotest-rails'
  gem 'webrat'
  gem 'cucumber'

end