gistfile1.rb

require 'rubygems'
require 'capybara/dsl'
require 'minitest/autorun'

Capybara.default_driver   = :selenium
Capybara.default_selector = :css

Capybara.register_driver :selenium do |app|
  Capybara::Selenium::Driver.new(app, :browser => :chrome)
end

Capybara.app_host = 'http://www.google.com'

class Test < MiniTest::Unit::TestCase
  include Capybara::DSL

  def setup
    visit('/')
  end

  def test_google
    assert page.has_content?('Google')
  end
end