Capybara headless mode: PhantomJs, Poltergeist

poltergeist

require "Capybara"
require "rspec"
require 'capybara/poltergeist'
include Capybara::DSL
 
Capybara.default_driver = :poltergeist
Capybara.register_driver :poltergeist do |app|
	options = {
		:js_errors => true,
		:timeout => 120,
		:debug => false,
		:phantomjs_options => ['--load-images=no', '--disk-cache=false'],
		:inspector => true,
	}
	Capybara::Poltergeist::Driver.new(app, options)
end

Capybara.app_host = 'http://www.amazon.com'
visit "/"