From 1d618455870cac504256cd762cd0787c739dfe1f Mon Sep 17 00:00:00 2001
From: David Heinemeier Hansson <david@loudthinking.com>
Date: Mon, 24 Jan 2005 11:20:47 +0000
Subject: Fixed that records fetched with piggy-back attributes or through rich
 has_and_belongs_to_many associations couldn't be saved due to the extra
 attributes not part of the table #522 [Eric Anderson]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@483 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
---
 activerecord/test/base_test.rb | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

(limited to 'activerecord/test')

diff --git a/activerecord/test/base_test.rb b/activerecord/test/base_test.rb
index c5a6b7d656..f6d7e31683 100755
--- a/activerecord/test/base_test.rb
+++ b/activerecord/test/base_test.rb
@@ -114,7 +114,14 @@ class BasicsTest < Test::Unit::TestCase
     topicReloaded = Topic.find(id)
     assert_equal("New Topic", topicReloaded.title)
   end
-  
+
+  def test_create_columns_not_equal_attributes
+    topic = Topic.new
+    topic.title = 'Another New Topic'
+    topic.send :write_attribute, 'does_not_exist', 'test'
+    assert_nothing_raised { topic.save }
+  end
+
   def test_create_through_factory
     topic = Topic.create("title" => "New Topic")
     topicReloaded = Topic.find(topic.id)
@@ -140,6 +147,18 @@ class BasicsTest < Test::Unit::TestCase
     assert_equal("Updated topic", topicReloadedAgain.title)
   end
 
+  def test_update_columns_not_equal_attributes
+    topic = Topic.new
+    topic.title = "Still another topic"
+    topic.save
+    id = topic.id
+    
+    topicReloaded = Topic.find(id)
+    topicReloaded.title = "A New Topic"
+    topicReloaded.send :write_attribute, 'does_not_exist', 'test'
+    assert_nothing_raised { topicReloaded.save }
+  end
+
   def test_preserving_date_objects
     # SQL Server doesn't have a separate column type just for dates, so all are returned as time
     if ActiveRecord::ConnectionAdapters.const_defined? :SQLServerAdapter
-- 
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