From 13cab6ef50ab665e634f2834acbb0212300a3797 Mon Sep 17 00:00:00 2001
From: lest <just.lest@gmail.com>
Date: Wed, 30 Nov 2011 21:51:01 +0300
Subject: fix exception page when template contains utf-8 and parameters
 contain utf-8

---
 .../application/middleware/show_exceptions_test.rb | 41 ++++++++++++++++------
 1 file changed, 30 insertions(+), 11 deletions(-)

(limited to 'railties/test/application/middleware/show_exceptions_test.rb')

diff --git a/railties/test/application/middleware/show_exceptions_test.rb b/railties/test/application/middleware/show_exceptions_test.rb
index e3f27f63c3..7dbadc6ce3 100644
--- a/railties/test/application/middleware/show_exceptions_test.rb
+++ b/railties/test/application/middleware/show_exceptions_test.rb
@@ -1,27 +1,23 @@
+# encoding: utf-8
 require 'isolation/abstract_unit'
+require 'rack/test'
 
 module ApplicationTests
   class ShowExceptionsTest < Test::Unit::TestCase
     include ActiveSupport::Testing::Isolation
+    include Rack::Test::Methods
 
     def setup
       build_app
       boot_rails
-      FileUtils.rm_rf "#{app_path}/config/environments"
     end
 
     def teardown
       teardown_app
     end
 
-    def app
-      @app ||= Rails.application
-    end
-
     test "unspecified route when set action_dispatch.show_exceptions to false" do
-      make_basic_app do |app|
-        app.config.action_dispatch.show_exceptions = false
-      end
+      app.config.action_dispatch.show_exceptions = false
 
       assert_raise(ActionController::RoutingError) do
         get '/foo'
@@ -29,13 +25,36 @@ module ApplicationTests
     end
 
     test "unspecified route when set action_dispatch.show_exceptions to true" do
-      make_basic_app do |app|
-        app.config.action_dispatch.show_exceptions = true
-      end
+      app.config.action_dispatch.show_exceptions = true
 
       assert_nothing_raised(ActionController::RoutingError) do
         get '/foo'
       end
     end
+
+    test "displays diagnostics message when exception raised in template that contains UTF-8" do
+      app.config.action_dispatch.show_exceptions = true
+
+      controller :foo, <<-RUBY
+        class FooController < ActionController::Base
+          def index
+          end
+        end
+      RUBY
+
+      app_file 'app/views/foo/index.html.erb', <<-ERB
+        <% raise 'boooom' %>
+        ✓
+      ERB
+
+      app_file 'config/routes.rb', <<-RUBY
+        AppTemplate::Application.routes.draw do
+          match ':controller(/:action)'
+        end
+      RUBY
+
+      post '/foo', :utf8 => '✓'
+      assert_match(/boooom/, last_response.body)
+    end
   end
 end
-- 
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