clyfe

# monkey-patch https://github.com/ryanb/cancan/issues/327
# put in Rails.root/config/initializers/cancan.rb
module CanCan
  module ModelAdapters
    class ActiveRecordAdapter
      private
      
      # fix nested imbrication
      def merge_conditions(sql, conditions_hash, behavior)
        if conditions_hash.blank?

tenderlove

require 'rubygems'
require 'nokogiri'

class MyFilter
  def ends_with set, ends
    set.map { |x| x.to_s }.join.end_with? ends
  end
end

doc = Nokogiri.XML(DATA)

zhengjia

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')