RSpec测试Rails程序快速上手

1，安装 

gem install rspec
ruby script/plugin install svn://rubyforge.org/var/svn/rspec/tags/CURRENT/rspec
ruby script/plugin install svn://rubyforge.org/var/svn/rspec/tags/CURRENT/rspec_on_rails
ruby script/generate rspec

2，Generator 

ruby script/generate rspec_scaffold User name:string age:integer
ruby script/generate rspec_model User
ruby script/generate rspec_controller User

3，写测试 

require File.dirname(__FILE__) + '/../spec_helper'

describe User do
  before(:each) do
    @user = User.new
  end

  it "should be valid" do
    @user.should be_valid
  end
end

4，测试 

spec spec/models/user_spec.rb
rake spec:models
rake spec

5，使用--drb来让测试飞快运行 

ruby script\spec_server
spec --drb spec\models\user_spec.rb
spec --drb spec\models\*
spec --drb spec\models\*_spec.rb