针对队友自动化测试的总结，重新尝试了一遍，以下是总结，大家可以看一看
注意：这个demo的前提是已经配置好devise和Rspec，我的博客都有这方面的博文，可以参考
一、安装sport和autotest-rails
在gemfile中添加
gem "spork","~>0.9.2"
gem "autotest-rails","~>4.1.2"
执行 bundle install
安装spork
spork --bootstrap
输出：
Using RSpec
Bootstrapping /home/aaron/code/Rspec_demo/spec/spec_helper.rb.
Done. Edit /home/aaron/code/Rspec_demo/spec/spec_helper.rb now with your favorite text editor and follow the instructions.
上面做的就是修改spec/spec_helper.rb文件，在其头部添加了两段方法。Spork.prefork(只在启动时执行一次)和Spork.each_run(每次被RSpec调用时均被执行)。
二、修改Rspec配置，实现rspec与spork交互
require 'rubygems'
require 'spork'
#uncomment the following line to use spork with the debugger
#require 'spork/ext/ruby-debug'
Spork.prefork do
# Loading more in this block will cause your tests to run faster. However,
# if you change any configuration or code from libraries loaded here, you'll
# need to restart spork for it take effect.
# This file is copied to spec/ when you run 'rails generate rspec:install'
ENV["RAILS_ENV"] ||= 'test'
require File.expand_path("http://www.cnblogs.com/config/environment", __FILE__)
require 'rspec/rails'
require 'rspec/autorun'
# Requires supporting ruby files with custom matchers and macros, etc,
# in spec/support/ and its subdirectories.
Dir[Rails.root.join("spec/support/**/*.rb")].each {|f| require f}
RSpec.configure do |config|
# ## Mock Framework
#
# If you prefer to use mocha, flexmock or RR, uncomment the appropriate line:
#
# config.mock_with :mocha
# config.mock_with :flexmock
# config.mock_with :rr
# Remove this line if you're not using ActiveRecord or ActiveRecord fixtures
config.fixture_path = "#{::Rails.root}/spec/fixtures"
# If you're not using ActiveRecord, or you'd prefer not to run each of your
# examples within a transaction, remove the following line or assign false
# instead of true.
config.use_transactional_fixtures = false
# If true, the base class of anonymous controllers will be inferred
# automatically. This will be the default behavior in future versions of
# rspec-rails.
config.infer_base_class_for_anonymous_controllers = false
# Run specs in random order to surface order dependencies. If you find an
# order dependency and want to debug it, you can fix the order by providing
# the seed, which is printed after each run.
# --seed 1234
config.order = "random"
end
Spork.each_run do
# This code will be run each time you run your specs.
load "#{ Rails.root }/config/routes.rb"
Dir["#{ Rails.root }/app/**/**.rb"].each { |f| load f }
end
# --- Instructions ---
# Sort the contents of this file into a Spork.prefork and a Spork.each_run
# block.
#
# The Spork.prefork block is run only once when the spork server is started.
# You typically want to place most of your (slow) initializer code in here, in
# particular, require'ing any 3rd-party gems that you don't normally modify
# during development.
#
# The Spork.each_run block is run each time you run your specs. In case you
# need to load files that tend to change during development, require them here.
# With Rails, your application modules are loaded automatically, so sometimes
# this block can remain empty.
#
# Note: You can modify files loaded *from* the Spork.each_run block without
# restarting the spork server. However, this file itself will not be reloaded,
# so if you change any of the code inside the each_run block, you still need to
# restart the server. In general, if you have non-trivial code in this file,
# it's advisable to move it into a separate file so you can easily edit it
# without restarting spork. (For example, with RSpec, you could move
# non-trivial code into a file spec/support/my_helper.rb, making sure that the
# spec/support/* files are require'd from inside the each_run block.)
#
# Any code that is left outside the two blocks will be run during preforking
# *and* during each_run -- that's probably not what you want.
#
# These instructions should self-destruct in 10 seconds. If they don't, feel
# free to delete them.
end
三、告诉Rspec我们使用spork
修改rspec配置文件(your_app/.rspec)，告诉它我们用的是spork，添加代码：
--drb
一般修改后完整的代码为：
--colour --drb
四、此时RSpec与Spork即可完美结合了
启动Spork方法
|
|
Spork |
执行RSpec方法
|
|
rspec spec |
此时会发现RSpec执行时间明显缩短了。但如果通过执行”rake”来启动RSpec，仍然会很慢，这是因为rake启动时会加载工程环境，为所有tasks做准备。
五、添加Autotest自动执行测试
启动Autotest
|
|
autotest |
Autotest就会自动启动，并监听文件变化，一旦改变，会立即执行改变部分相关的测试。
添加Autotest是最简单的，这是因为RSpec内部已经添加了对Autotest的一些支持，也是Rspec Rails推荐的做法。
简单也有一些问题，如Autotest自定义性不强，不够灵活。如果你追求自定义那就用Guard吧。
六、注意
此时当你修改app/models/person.rb时，可能并不会自动执行RSpec测试，这是因为Rails 的test环境默认对class做了缓存。
修改“config/environments/test.rb”
|
1
2
3
|
#config/environments/test.rb#config.cache_classes = true #change this line toconfig.cache_classes = false |
七、参考文献
参考文献
Factory Girl 使用方法的一些汇总：http://rubyer.me/blog/1460/
Devise：https://github.com/plataformatec/devise
RspecRails：https://github.com/rspec/rspec-rails
Rails3-Devise-Rspec-cucumber 例子：https://github.com/RailsApps/rails3-devise-rspec-cucumber
rspec+spork+autotest：http://rubyer.me/blog/1477/
