Demo Capybara integration for Barge

demo_test.rb

require 'capybara/rails'
require 'barge'

class DemoTest < ActionDispatch::IntegrationTest
  def setup
    Capybara.default_driver = :selenium
    Capybara.run_server = false

    configure_for_barge if ENV['BARGE']
  end

  test 'bargeapp.com is the lucky result for bargeapp.com query' do
    visit('http://www.google.com')
    fill_in 'q', with: 'bargeapp.com'
    click_button "I'm Feeling Lucky"
    assert page.current_url.start_with?('https://www.bargeapp.com')
  end

  private
  def configure_for_barge
    @barge_client = Barge::Client.new api_key: 'abcdef123456'
    session = @barge_client.create_webdriver_session
    while session['status'] == 'pending'
      sleep 2
      session = @barge_client.describe_webdriver_sessions(session['id'])
    end

    Capybara::Selenium::Remote.use session['ip'], url: "http://#{session['ip']}:#{session['port']}/"
  end
end