require "abstract_unit" require "active_support/core_ext/hash/conversions" class RenderersApiController < ActionController::API class Model def to_json(options = {}) { a: "b" }.to_json(options) end def to_xml(options = {}) { a: "b" }.to_xml(options) end end def one render json: Model.new end def two render xml: Model.new end def plain render plain: "Hi from plain", status: 500 end end class RenderersApiTest < ActionController::TestCase tests RenderersApiController def test_render_json get :one assert_response :success assert_equal({ a: "b" }.to_json, @response.body) end def test_render_xml get :two assert_response :success assert_equal({ a: "b" }.to_xml, @response.body) end def test_render_plain get :plain assert_response :internal_server_error assert_equal("Hi from plain", @response.body) end end