require 'minitest/autorun' require 'rails/application/routes_inspector' require 'action_controller' require 'rails/engine' module ApplicationTests class RouteInspectTest < ActiveSupport::TestCase def setup @set = ActionDispatch::Routing::RouteSet.new @inspector = Rails::Application::RoutesInspector.new app = ActiveSupport::OrderedOptions.new app.config = ActiveSupport::OrderedOptions.new app.config.assets = ActiveSupport::OrderedOptions.new app.config.assets.prefix = '/sprockets' Rails.stubs(:application).returns(app) Rails.stubs(:env).returns("development") end def draw(&block) @set.draw(&block) @inspector.format(@set.routes) end def test_displaying_routes_for_engines engine = Class.new(Rails::Engine) do def self.to_s "Blog::Engine" end end engine.routes.draw do get '/cart', :to => 'cart#show' end output = draw do get '/custom/assets', :to => 'custom_assets#show' mount engine => "/blog", :as => "blog" end expected = [ "custom_assets GET /custom/assets(.:format) custom_assets#show", " blog /blog Blog::Engine", "\nRoutes for Blog::Engine:", "cart GET /cart(.:format) cart#show" ] assert_equal expected, output end def test_cart_inspect output = draw do get '/cart', :to => 'cart#show' end assert_equal ["cart GET /cart(.:format) cart#show"], output end def test_inspect_shows_custom_assets output = draw do get '/custom/assets', :to => 'custom_assets#show' end assert_equal ["custom_assets GET /custom/assets(.:format) custom_assets#show"], output end def test_inspect_routes_shows_resources_route output = draw do resources :articles end expected = [ " articles GET /articles(.:format) articles#index", " POST /articles(.:format) articles#create", " new_article GET /articles/new(.:format) articles#new", "edit_article GET /articles/:id/edit(.:format) articles#edit", " article GET /articles/:id(.:format) articles#show", " PATCH /articles/:id(.:format) articles#update", " PUT /articles/:id(.:format) articles#update", " DELETE /articles/:id(.:format) articles#destroy" ] assert_equal expected, output end def test_inspect_routes_shows_root_route output = draw do root :to => 'pages#main' end assert_equal ["root GET / pages#main"], output end def test_inspect_routes_shows_dynamic_action_route output = draw do get 'api/:action' => 'api' end assert_equal [" GET /api/:action(.:format) api#:action"], output end def test_inspect_routes_shows_controller_and_action_only_route output = draw do get ':controller/:action' end assert_equal [" GET /:controller/:action(.:format) :controller#:action"], output end def test_inspect_routes_shows_controller_and_action_route_with_constraints output = draw do get ':controller(/:action(/:id))', :id => /\d+/ end assert_equal [" GET /:controller(/:action(/:id))(.:format) :controller#:action {:id=>/\\d+/}"], output end def test_rake_routes_shows_route_with_defaults output = draw do get 'photos/:id' => 'photos#show', :defaults => {:format => 'jpg'} end assert_equal [%Q[ GET /photos/:id(.:format) photos#show {:format=>"jpg"}]], output end def test_rake_routes_shows_route_with_constraints output = draw do get 'photos/:id' => 'photos#show', :id => /[A-Z]\d{5}/ end assert_equal [" GET /photos/:id(.:format) photos#show {:id=>/[A-Z]\\d{5}/}"], output end class RackApp def self.call(env) end end def test_rake_routes_shows_route_with_rack_app output = draw do get 'foo/:id' => RackApp, :id => /[A-Z]\d{5}/ end assert_equal [" GET /foo/:id(.:format) #{RackApp.name} {:id=>/[A-Z]\\d{5}/}"], output end def test_rake_routes_shows_route_with_rack_app_nested_with_dynamic_constraints constraint = Class.new do def to_s "( my custom constraint )" end end output = draw do scope :constraint => constraint.new do mount RackApp => '/foo' end end assert_equal [" /foo #{RackApp.name} {:constraint=>( my custom constraint )}"], output end def test_rake_routes_dont_show_app_mounted_in_assets_prefix output = draw do get '/sprockets' => RackApp end assert_no_match(/RackApp/, output.first) assert_no_match(/\/sprockets/, output.first) end def test_redirect output = draw do get "/foo" => redirect("/foo/bar"), :constraints => { :subdomain => "admin" } get "/bar" => redirect(path: "/foo/bar", status: 307) get "/foobar" => redirect{ "/foo/bar" } end assert_equal " foo GET /foo(.:format) redirect(301, /foo/bar) {:subdomain=>\"admin\"}", output[0] assert_equal " bar GET /bar(.:format) redirect(307, path: /foo/bar)", output[1] assert_equal "foobar GET /foobar(.:format) redirect(301)", output[2] end end end