test/model/topic.rb in second_level_cache-2.1.1 vs test/model/topic.rb in second_level_cache-2.1.2

@@ -1,10 +1,10 @@
 # -*- encoding : utf-8 -*-
 ActiveRecord::Base.connection.create_table(:topics, :force => true) do |t|
   t.string  :title
   t.text  :body
 
-  t.timestamps
+  t.timestamps null: false
 end
 
 class Topic < ActiveRecord::Base
   acts_as_cached