From 363a06f351e2d52d3717ea3334c174665ac72103 Mon Sep 17 00:00:00 2001
From: Yehuda Katz <wycats@gmail.com>
Date: Wed, 25 Apr 2012 22:45:56 -0500
Subject: Routes reloader knows how to reload external files

---
 railties/test/application/routing_test.rb | 61 +++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)

(limited to 'railties/test/application')

diff --git a/railties/test/application/routing_test.rb b/railties/test/application/routing_test.rb
index 1dac086119..4560dcec69 100644
--- a/railties/test/application/routing_test.rb
+++ b/railties/test/application/routing_test.rb
@@ -190,6 +190,67 @@ module ApplicationTests
       assert_equal 'success!', last_response.body
     end
 
+    {"development" => "baz", "production" => "bar"}.each do |mode, expected|
+      test "reloads routes when external configuration is changed in #{mode}" do
+        controller :foo, <<-RUBY
+          class FooController < ApplicationController
+            def bar
+              render :text => "bar"
+            end
+
+            def baz
+              render :text => "baz"
+            end
+          end
+        RUBY
+
+        app_file 'config/routes.rb', <<-RUBY
+          AppTemplate::Application.routes.draw do
+            draw :external
+          end
+        RUBY
+
+        app_file 'config/routes/external.rb', <<-RUBY
+          get 'foo', :to => 'foo#bar'
+        RUBY
+
+        app(mode)
+
+        get '/foo'
+        assert_equal 'bar', last_response.body
+
+        app_file 'config/routes/external.rb', <<-RUBY
+          get 'foo', :to => 'foo#baz'
+        RUBY
+
+        sleep 0.1
+
+        get '/foo'
+        assert_equal expected, last_response.body
+
+        app_file 'config/routes.rb', <<-RUBY
+          AppTemplate::Application.routes.draw do
+            draw :external
+            draw :other_external
+          end
+        RUBY
+
+        app_file 'config/routes/other_external.rb', <<-RUBY
+          get 'win', :to => 'foo#baz'
+        RUBY
+
+        sleep 0.1
+
+        get '/win'
+
+        if mode == "development"
+          assert_equal expected, last_response.body
+        else
+          assert_equal 404, last_response.status
+        end
+      end
+    end
+
     {"development" => "baz", "production" => "bar"}.each do |mode, expected|
       test "reloads routes when configuration is changed in #{mode}" do
         controller :foo, <<-RUBY
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