form_steps.rb

When /^(?:|I )select "([^"]*)" from "([^"]*)"$/ do |value, field|
  combobox = find(:xpath, XPath::HTML.select(field))
  options = combobox.all(:xpath, 'option')
  display_values = options.map(&:text).map(&:downcase)

  sorted_values = display_values.sort

  display_values.should == sorted_values

  select(value, :from => field)
end