require 'test_helper_dummy' module UserTests extend ActiveSupport::Concern included do it 'works' do user_ken.must_be_instance_of User end it 'allows custom assertions' do assert_blank '' if MiniTestSpecRails::Util.rails3? end describe 'nested 1' do it('works') { skip } describe 'nested 2' do it('works') { skip } end end end end class UserTest < ActiveSupport::TestCase include UserTests end describe User do include UserTests end