require 'abstract_unit' class UrlForApiController < ActionController::API def one; end def two; end end class UrlForApiTest < ActionController::TestCase tests UrlForApiController def setup super @request.host = 'www.example.com' end def test_url_for get :one assert_equal "http://www.example.com/url_for_api/one", @controller.url_for end end