bundle
rails g rspec:install
rails g integration_test task
rake spec:requests

group :development, :test do
  gem 'rspec-rails'
  gem 'capybara', :git => 'git://github.com/jnicklas/capybara.git'
  gem 'launchy'
  gem 'database_cleaner'
end

describe "Tasks" do
  describe "GET /tasks" do
    it "displays tasks" do
      Task.create!(:name => "paint fence")
      visit tasks_path
      page.should have_content("paint fence")
    end
    
    it "supports js", :js => true do
      visit tasks_path
      click_link "test js"
      page.should have_content("js works")
    end
  end
  
  describe "POST /tasks" do
    it "creates task" do
      visit tasks_path
      fill_in "New Task", :with => "mow lawn"
      click_button "Add"
      # save_and_open_page
      page.should have_content("Successfully added task.")
      page.should have_content("mow lawn")
    end
  end
end

require 'capybara/rspec'

RSpec.configure do |config|
  # ...
  config.use_transactional_fixtures = false
  
  config.before(:suite) do
    DatabaseCleaner.strategy = :truncation
  end

  config.before(:each) do
    DatabaseCleaner.start
  end

  config.after(:each) do
    DatabaseCleaner.clean
  end
end

<%= link_to_function "test js", '$(this).html("js works")' %>