Rescuing in around_filters works as expected again [codahale, Stephan Kaes]. Closes #8341

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@6810 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

1 files changed, 35 insertions, 0 deletions

diff --git a/actionpack/test/controller/filters_test.rb b/actionpack/test/controller/filters_test.rb
index e84661b688..a38e55fb52 100644
--- a/actionpack/test/controller/filters_test.rb
+++ b/actionpack/test/controller/filters_test.rb
@@ -324,6 +324,31 @@ class FilterTest < Test::Unit::TestCase
       render :text => 'hello'
     end
   end
+  
+  class ErrorToRescue < Exception; end
+  
+  class RescuingAroundFilterWithBlock
+    def filter(controller)
+      begin
+        yield
+      rescue ErrorToRescue => ex
+        controller.send :render, :text => "I rescued this: #{ex.inspect}"
+      end
+    end
+  end
+  
+  class RescuedController < ActionController::Base
+    around_filter RescuingAroundFilterWithBlock.new
+    
+    def show
+      raise ErrorToRescue.new("Something made the bad noise.")
+    end
+    
+  private
+    def rescue_action(exception)
+      raise exception
+    end
+  end
 
   def test_empty_filter_chain
     assert_equal 0, EmptyFilterChainController.filter_chain.size
@@ -491,6 +516,16 @@ class FilterTest < Test::Unit::TestCase
   def test_changing_the_requirements
     assert_equal nil, test_process(ChangingTheRequirementsController, "go_wild").template.assigns['ran_filter']
   end
+  
+  def test_a_rescuing_around_filter
+    response = nil
+    assert_nothing_raised do
+      response = test_process(RescuedController)
+    end
+    
+    assert response.success?
+    assert_equal("I rescued this: #<FilterTest::ErrorToRescue: Something made the bad noise.>", response.body)
+  end
 
   private
     def test_process(controller, action = "show")