spec/models/user.rb in auto_increment-1.1.1 vs spec/models/user.rb in auto_increment-1.2.0

@@ -1,5 +1,7 @@
+# + Spec +User+
 class User < ActiveRecord::Base
-  auto_increment column: :letter_code, scope: :account_id, initial: 'A', force: true
+  auto_increment :letter_code, scope: :account_id, initial: 'A', force: true,
+                               lock: true
 
   belongs_to :account
 end