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 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 end