Upgrade to Rails 2.2.0

As a side benefit, fix an (non-user-visible) bug in display_s5().
Also fixed a bug where removing orphaned pages did not expire cached summary pages.

vendor/rails/actionpack/test/controller/rescue_test.rb

@@ -62,6 +62,11 @@ class RescueController < ActionController::Base
     render :text => exception.message
   end
 
+  # This is a Dispatcher exception and should be in ApplicationController.
+  rescue_from ActionController::RoutingError do
+    render :text => 'no way'
+  end
+
   def raises
     render :text => 'already rendered'
     raise "don't panic!"
@@ -70,7 +75,7 @@ class RescueController < ActionController::Base
   def method_not_allowed
     raise ActionController::MethodNotAllowed.new(:get, :head, :put)
   end
-  
+
   def not_implemented
     raise ActionController::NotImplemented.new(:get, :put)
   end
@@ -102,7 +107,7 @@ class RescueController < ActionController::Base
   def record_invalid_raise_as_string
     raise RecordInvalidToRescueAsString
   end
-  
+
   def bad_gateway
     raise BadGateway
   end
@@ -130,18 +135,19 @@ class RescueController < ActionController::Base
     end
 end
 
-class RescueTest < Test::Unit::TestCase
+class RescueControllerTest < ActionController::TestCase
   FIXTURE_PUBLIC = "#{File.dirname(__FILE__)}/../fixtures".freeze
 
-  def setup
-    @controller = RescueController.new
-    @request    = ActionController::TestRequest.new
-    @response   = ActionController::TestResponse.new
+  setup :set_all_requests_local
+  setup :populate_exception_object
 
+  def set_all_requests_local
     RescueController.consider_all_requests_local = true
     @request.remote_addr = '1.2.3.4'
     @request.host = 'example.com'
+  end
 
+  def populate_exception_object
     begin
       raise 'foo'
     rescue => @exception
@@ -302,7 +308,7 @@ class RescueTest < Test::Unit::TestCase
       assert_nil @controller.send(:clean_backtrace, Exception.new)
     end
   end
-  
+
   def test_not_implemented
     with_all_requests_local false do
       with_rails_public_path(".") do
@@ -378,6 +384,10 @@ class RescueTest < Test::Unit::TestCase
     assert_equal "RescueController::ResourceUnavailableToRescueAsString", @response.body
   end
 
+  def test_rescue_dispatcher_exceptions
+    RescueController.process_with_exception(@request, @response, ActionController::RoutingError.new("Route not found"))
+    assert_equal "no way", @response.body
+  end
 
   protected
     def with_all_requests_local(local = true)
@@ -454,14 +464,7 @@ class ExceptionInheritanceRescueController < ActionController::Base
   end
 end
 
-class ExceptionInheritanceRescueTest < Test::Unit::TestCase
-
-  def setup
-    @controller = ExceptionInheritanceRescueController.new
-    @request    = ActionController::TestRequest.new
-    @response   = ActionController::TestResponse.new
-  end
-
+class ExceptionInheritanceRescueControllerTest < ActionController::TestCase
   def test_bottom_first
     get :raise_grandchild_exception
     assert_response :no_content
@@ -491,14 +494,7 @@ class ControllerInheritanceRescueController < ExceptionInheritanceRescueControll
   end
 end
 
-class ControllerInheritanceRescueControllerTest < Test::Unit::TestCase
-
-  def setup
-    @controller = ControllerInheritanceRescueController.new
-    @request    = ActionController::TestRequest.new
-    @response   = ActionController::TestResponse.new
-  end
-
+class ControllerInheritanceRescueControllerTest < ActionController::TestCase
   def test_first_exception_in_child_controller
     get :raise_first_exception_in_child_controller
     assert_response :gone