Webrat hack to create a method to update form action(or any form attribute)

gistfile1.rb

module Webrat
  class Scope
    def update_form_attr(id, action)
      ele = FormLocator.new(@session, dom, id).locate
      ele.update({'action' => action})
    end
  end

  class Form < Element #:nodoc:
    def update(attr_hash = {})
      attr_hash.each do |k,v|
        @element[k] = v
      end
    end
  end

  class Session
    def_delegators :current_scope, :update_form_attr
  end

  module Methods #:nodoc:
    delegate_to_session \ 
      :update_form_attr
  end
end