1 files changed, 59 insertions, 2 deletions
diff --git a/railties/test/application/route_inspect_test.rb b/railties/test/application/route_inspect_test.rb
index 78980705ed..7c0a379112 100644
--- a/railties/test/application/route_inspect_test.rb
+++ b/railties/test/application/route_inspect_test.rb
@@ -1,12 +1,43 @@
-require 'test/unit'
+require 'minitest/autorun'
 require 'rails/application/route_inspector'
 require 'action_controller'
+require 'rails/engine'
 
 module ApplicationTests
-  class RouteInspectTest < Test::Unit::TestCase
+  class RouteInspectTest < ActiveSupport::TestCase
     def setup
       @set = ActionDispatch::Routing::RouteSet.new
       @inspector = Rails::Application::RouteInspector.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)
+    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
+
+      @set.draw do
+        get '/custom/assets', :to => 'custom_assets#show'
+        mount engine => "/blog", :as => "blog"
+      end
+
+      output = @inspector.format @set.routes
+      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
@@ -101,5 +132,31 @@ module ApplicationTests
       output = @inspector.format @set.routes
       assert_equal ["  /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
+
+      @set.draw do
+        scope :constraint => constraint.new do
+          mount RackApp => '/foo'
+        end
+      end
+
+      output = @inspector.format @set.routes
+      assert_equal ["  /foo #{RackApp.name} {:constraint=>( my custom constraint )}"], output
+    end
+
+    def test_rake_routes_dont_show_app_mounted_in_assets_prefix
+      @set.draw do
+        match '/sprockets' => RackApp
+      end
+      output = @inspector.format @set.routes
+      assert_no_match(/RackApp/, output.first)
+      assert_no_match(/\/sprockets/, output.first)
+    end
   end
 end