Fix OrderedHash#inspect recursion

activesupport/lib/active_support/ordered_hash.rb

@@ -93,7 +93,7 @@ module ActiveSupport
       end
 
       def inspect
-        "#<OrderedHash #{self.to_hash.inspect}>"
+        "#<OrderedHash #{super}>"
       end
 
     private

activesupport/test/ordered_hash_test.rb

@@ -4,9 +4,11 @@ class OrderedHashTest < Test::Unit::TestCase
   def setup
     @keys =   %w( blue   green  red    pink   orange )
     @values = %w( 000099 009900 aa0000 cc0066 cc6633 )
+    @hash = Hash.new
     @ordered_hash = ActiveSupport::OrderedHash.new
 
     @keys.each_with_index do |key, index|
+      @hash[key] = @values[index]
       @ordered_hash[key] = @values[index]
     end
   end
@@ -17,7 +19,7 @@ class OrderedHashTest < Test::Unit::TestCase
   end
 
   def test_access
-    assert @keys.zip(@values).all? { |k, v| @ordered_hash[k] == v }
+    assert @hash.all? { |k, v| @ordered_hash[k] == v }
   end
 
   def test_assignment
@@ -152,4 +154,8 @@ class OrderedHashTest < Test::Unit::TestCase
     @ordered_hash.keys.pop
     assert_equal original, @ordered_hash.keys
   end
+
+  def test_inspect
+    assert @ordered_hash.inspect.include?(@hash.inspect)
+  end
 end