require File.join(File.expand_path(File.dirname(__FILE__)), "test_helper") module AbstractController module Testing class ControllerWithHelpers < AbstractController::Base include AbstractController::RenderingController include Helpers def render(string) super(:_template_name => string) end append_view_path File.expand_path(File.join(File.dirname(__FILE__), "views")) end module HelperyTest def included_method "Included" end end class MyHelpers1 < ControllerWithHelpers helper(HelperyTest) do def helpery_test "World" end end def index render "helper_test.erb" end end class TestHelpers < ActiveSupport::TestCase def test_helpers controller = MyHelpers1.new controller.process(:index) assert_equal "Hello World : Included", controller.response_body end end end end