Method that allows to run a couple of Capybara methods in a block. See http://stackoverflow.com/q/18293303/841064

with_capybara.rb

require 'capybara'
 
class Capybara::Selenium::Driver
  def browser
    unless @browser
      @browser = Selenium::WebDriver.for(options[:browser], options.reject { |key,val| SPECIAL_OPTIONS.include?(key) })
    end
    @browser
  end
end

def with_capybara(&block)
  Capybara.app_host = 'http://www.stackoverflow.com'
  session = Capybara::Session.new(:selenium)
  block.call(session)
  session.driver.browser.quit
end

with_capybara do |session|
  session.visit("/")
  session.find('#nav-askquestion')
end