require "abstract_unit" require "controller/fake_models" require "pathname" class RenderJSTest < ActionController::TestCase class TestController < ActionController::Base protect_from_forgery def self.controller_path "test" end def render_vanilla_js_hello render :js => "alert('hello')" end def show_partial render :partial => "partial" end end tests TestController def test_render_vanilla_js get :render_vanilla_js_hello, xhr: true assert_equal "alert('hello')", @response.body assert_equal "text/javascript", @response.content_type end def test_should_render_js_partial get :show_partial, format: "js", xhr: true assert_equal "partial js", @response.body end end