Add test coverage for content_columns. Closes #2432.

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@2532 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

activerecord/CHANGELOG

@@ -1,5 +1,7 @@
 *SVN*
 
+* Add test coverage for content_columns. #2432. [coffee2code]
+
 * Speed up for unthreaded environments. #2431. [skaes@web.de]
 
 * Optimization for Mysql selects using mysql-ruby extension greater than 2.6.3.  #2426. [skaes@web.de]

activerecord/test/reflection_test.rb

@@ -28,7 +28,10 @@ class ReflectionTest < Test::Unit::TestCase
   end
 
   def test_content_columns
-    assert_equal 8, Topic.content_columns.length
+    content_columns        = Topic.content_columns
+    content_column_names   = content_columns.map {|column| column.name}
+    assert_equal 8, content_columns.length
+    assert_equal %w(title author_name author_email_address written_on bonus_time last_read content approved).sort, content_column_names.sort
   end
 
   def test_column_string_type_and_limit