# File lib/capybara/session.rb, line 59
    def drag(source_locator, target_locator)
      source = locate(:xpath, source_locator, "drag source '#{source_locator}' not found on page")
      target = locate(:xpath, target_locator, "drag target '#{target_locator}' not found on page")
      source.drag_to(target)
    end