Spec_helper

aspec.rb

require "spec_helper"

describe "Some functionality", :js => true do
  it "does a thing" do
    visit "a page"
    page.driver.browser.switch_to :alert
  end
end

spec_helper.rb

require 'capybara/rails' 
require 'capybara/rspec' 
include Capybara::DSL 
require 'sauce/capybara' 
require 'json'

Capybara.default_wait_time = 4 
Capybara.server_port = 7070 
Capybara.default_driver = :sauce

Sauce.config do |c| 
#start_tunnel_for_parallel_tests(c) 
c[:start_tunnel] = true 
c[:browsers] = [["Linux", "firefox","20"]] 
c[:application_host] = "localhost" 
end

Capybara.register_driver :selenium do |app| 
require 'selenium-webdriver'

capabilities = Selenium::WebDriver::Remote::Capabilities.firefox

Capybara::Selenium::Driver.new(app, { 
:url => "https://[email protected]:80/wd/hub", 
:browser => :remote, 
:desired_capabilities => capabilities 
}) 
end