From 60504e62c8e2f5e137a0ac82aed67a6c0fe42447 Mon Sep 17 00:00:00 2001
From: Lawrence Pit <lawrence.pit@gmail.com>
Date: Fri, 30 Apr 2010 10:39:52 +1000
Subject: to_xml with :include should skip_instruct on the included records
 [#4506 state:resolved]
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Signed-off-by: José Valim <jose.valim@gmail.com>
---
 activerecord/test/cases/serialization_test.rb | 7 +++++++
 activerecord/test/models/contact.rb           | 4 +++-
 2 files changed, 10 insertions(+), 1 deletion(-)

(limited to 'activerecord/test')

diff --git a/activerecord/test/cases/serialization_test.rb b/activerecord/test/cases/serialization_test.rb
index 8841694271..8c385af97c 100644
--- a/activerecord/test/cases/serialization_test.rb
+++ b/activerecord/test/cases/serialization_test.rb
@@ -44,4 +44,11 @@ class SerializationTest < ActiveRecord::TestCase
       assert_equal @contact_attributes[:awesome], contact.awesome, "For #{format}"
     end
   end
+
+  def test_serialize_should_xml_skip_instruct_for_included_records
+    @contact.alternative = Contact.new(:name => 'Copa Cabana')
+    @serialized = @contact.to_xml(:include => [ :alternative ])
+    assert_equal @serialized.index('<?xml '), 0
+    assert_nil @serialized.index('<?xml ', 1)
+  end
 end
diff --git a/activerecord/test/models/contact.rb b/activerecord/test/models/contact.rb
index dbfa57bf49..975a885331 100644
--- a/activerecord/test/models/contact.rb
+++ b/activerecord/test/models/contact.rb
@@ -13,4 +13,6 @@ class Contact < ActiveRecord::Base
   column :preferences, :string
 
   serialize :preferences
-end
\ No newline at end of file
+
+  belongs_to :alternative, :class_name => 'Contact'
+end
-- 
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