1 files changed, 0 insertions, 12 deletions
diff --git a/activerecord/test/cases/helper.rb b/activerecord/test/cases/helper.rb
index 8c001096cc..1019ea1dda 100644
--- a/activerecord/test/cases/helper.rb
+++ b/activerecord/test/cases/helper.rb
@@ -74,18 +74,6 @@ module ActiveRecord
   ActiveSupport::Notifications.subscribe('sql.active_record', SQLCounter.new)
 end
 
-ActiveRecord::Base.connection.class.class_eval {
-  attr_accessor :column_calls
-
-  def columns_with_calls(*args)
-    @column_calls ||= 0
-    @column_calls += 1
-    columns_without_calls(*args)
-  end
-
-  alias_method_chain :columns, :calls
-}
-
 unless ENV['FIXTURE_DEBUG']
   module ActiveRecord::TestFixtures::ClassMethods
     def try_to_load_dependency_with_silence(*args)