require 'active_support/test_case' module ActionView class TestCase < ActiveSupport::TestCase class_inheritable_accessor :helper_class @@helper_class = nil class << self def tests(helper_class) self.helper_class = helper_class end def helper_class if current_helper_class = read_inheritable_attribute(:helper_class) current_helper_class else self.helper_class = determine_default_helper_class(name) end end def determine_default_helper_class(name) name.sub(/Test$/, '').constantize rescue NameError nil end end ActionView::Base.helper_modules.each do |helper_module| include helper_module end include ActionController::PolymorphicRoutes include ActionController::RecordIdentifier setup :setup_with_helper_class def setup_with_helper_class if helper_class && !self.class.ancestors.include?(helper_class) self.class.send(:include, helper_class) end self.output_buffer = '' end class TestController < ActionController::Base attr_accessor :request, :response def initialize @request = ActionController::TestRequest.new @response = ActionController::TestResponse.new end end protected attr_accessor :output_buffer private def method_missing(selector, *args) controller = TestController.new return controller.send!(selector, *args) if ActionController::Routing::Routes.named_routes.helpers.include?(selector) super end end end