From 049b1440a392ac53a427fecd4500bb839e090be4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tobias=20L=C3=BCtke?= <tobias.luetke@gmail.com>
Date: Mon, 9 Jul 2007 18:13:24 +0000
Subject: Include empty has_many/has_and_belongs_to_many associations as empty
 array tags when serializing to XML

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@7169 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
---
 activerecord/test/xml_serialization_test.rb | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'activerecord/test')

diff --git a/activerecord/test/xml_serialization_test.rb b/activerecord/test/xml_serialization_test.rb
index 8c59d5d26b..824f486d2e 100644
--- a/activerecord/test/xml_serialization_test.rb
+++ b/activerecord/test/xml_serialization_test.rb
@@ -162,4 +162,12 @@ class DatabaseConnectedXmlSerializationTest < Test::Unit::TestCase
     assert_match %r{^  <label>.*</label>}, xml
     assert_no_match %r{^      <label>}, xml
   end
+  
+  def test_should_include_empty_has_many_as_empty_array
+    authors(:david).posts.delete_all    
+    xml = authors(:david).to_xml :include=>:posts, :indent => 0
+    
+    assert_match %r{<posts type="array"></posts>}, xml
+  end
+  
 end
\ No newline at end of file
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