class Capybara::RackTest::Node

def click(keys = [], offset = {})
  raise ArgumentError, "The RackTest driver does not support click options" unless keys.empty? && offset.empty?
  if link?
    follow_link
  elsif submits?
    associated_form = form
    Capybara::RackTest::Form.new(driver, associated_form).submit(self) if associated_form
  elsif checkable?
    set(!checked?)
  elsif tag_name == 'label'
    click_label
  end
end