test_add_column_persists_values.patch

From aed288e38ddda5e68a7de1a12d57ef161ac222bd Mon Sep 17 00:00:00 2001
From: Waseem Ahmad <talk.to.waseem@gmail.com>
Date: Sun, 10 Jun 2012 20:15:20 +0530
Subject: [PATCH] Passing test case for #6679

---
 .../test/cases/migration/change_schema_test.rb     |   24 ++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/activerecord/test/cases/migration/change_schema_test.rb b/activerecord/test/cases/migration/change_schema_test.rb
index ab61a4d..0d90472 100644
--- a/activerecord/test/cases/migration/change_schema_test.rb
+++ b/activerecord/test/cases/migration/change_schema_test.rb
@@ -215,6 +215,30 @@ module ActiveRecord
         end
       end
 
+      def test_add_column_persists_values
+        connection.create_table :testings do |t|
+          t.column :title, :string
+        end
+        person_klass = Class.new(ActiveRecord::Base)
+        person_klass.table_name = 'testings'
+        2.times do
+          if current_adapter?(:OracleAdapter)
+            person_klass.connection.execute("INSERT INTO testings (id, title) VALUES (testings_seq.nextval, 'tester')")
+          else
+            person_klass.connection.execute("INSERT INTO testings (title) VALUES ('tester')")
+          end
+        end
+        person_klass.connection.add_column 'testings', 'body', :text
+        person_klass.all do |person|
+          person.body = 'Ba Ba Black Sheep'
+          person.save
+        end
+
+        person_klass.all do |person|
+          assert_equal 'Ba Ba Black Sheep', person.body
+        end
+      end
+
       def test_keeping_default_and_notnull_constaint_on_change
         connection.create_table :testings do |t|
           t.column :title, :string
-- 
1.7.10.4