ThroughTheNet

    def order_subtotal(order, options={})
      options.assert_valid_keys(:format_as_currency, :show_vat_text)
      options.reverse_merge! :format_as_currency => true, :show_vat_text => true

      amount =  order.total

      out = options.delete(:format_as_currency) ? number_to_currency(amount) : amount
      content_tag(:span, out, :class => "foo")
    end

ThroughTheNet

# Sample configuration file for Unicorn (not Rack)
worker_processes 1

# listen on the sinatra port
listen 4567


# feel free to point this anywhere accessible on the filesystem
pid         "#{ENV['XDG_CACHE_HOME']}/unicorn.pid"
stdout_path "#{ENV['XDG_CACHE_HOME']}/unicorn.log"

ThroughTheNet

# Adapted for Rspec2. This won't work in RSpec 1.
# Updated with new syntax to remove deprecation warnings
# Put this code in acceptance_helper.rb or better in a new file spec/acceptance/support/javascript.rb

RSpec.configure do |config|

  config.before(:each) do
    Capybara.current_driver = Capybara.javascript_driver if example.metadata[:js]
  end