Rails 3 with RSpec 2 and Cucumber

Rails 3 with RSpec 2 and Cucumber
*********************************
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gem install tzinfo builder memcache-client rack rack-test rack-mount erubis mail text-format thor bundler i18n
gem install rails --pre

rails tddisbest
cd tddisbest
rails server

browser: http://localhost:3000  

gem install rspec-rails --pre

# Gemfile
source 'http://rubygems.org'

gem 'rails', '3.0.0.beta3'
gem 'sqlite3-ruby', :require => 'sqlite3'

# test environment:
group :test do
  gem "rspec-rails",        ">= 2.0.0.beta.10", :git => "git://github.com/rspec/rspec-rails.git"
  gem "rspec",              ">= 2.0.0.beta.10", :git => "git://github.com/rspec/rspec.git"
  gem "rspec-core",         ">= 2.0.0.beta.10", :git => "git://github.com/rspec/rspec-core.git"
  gem "rspec-expectations", ">= 2.0.0.beta.10", :git => "git://github.com/rspec/rspec-expectations.git"
  gem "rspec-mocks",        ">= 2.0.0.beta.10", :git => "git://github.com/rspec/rspec-mocks.git"
end   
---

bundle install
rails g rspec:install
rails g scaffold Product name:string description:text price:decimal
rake db:migrate
rake spec

# Gemfile

group :test do
  ...
  gem 'capybara'
  gem 'database_cleaner'
  gem 'cucumber-rails'
  gem 'cucumber', '0.7.3'
  gem 'spork'
  gem 'launchy'  
end
---

bundle install
rails g cucumber:skeleton --rspec --capybara
rake cucumber

gem install autotest autotest-fsevent autotest-growl autotest-rails

gem list autotest
--
autotest (4.2.10)
autotest-fsevent (0.2.2)
autotest-growl (0.2.4)
autotest-rails (4.1.0)
--
autotest

Factory girl:
---
# Gemfile
group :test do
  ...
  gem 'factory_girl', :git => 'git://github.com/thoughtbot/factory_girl.git', :branch => 'rails3'
end

spec_helper.rb
require 'factory_girl'

Configure use of Database cleaner
---
env.rb

require 'database_cleaner'
DatabaseCleaner.strategy = :truncation

DatabaseCleaner.clean