Merge branch 'switch_to_after_commit'

* switch_to_after_commit:
  Scale the workers after_commit

lib/workless/scaler.rb

@@ -10,9 +10,9 @@ module Scaler
       def self.included(base)
         base.send :extend, ClassMethods
         base.class_eval do
-          after_destroy "self.class.scaler.down"
-          after_create "self.class.scaler.up"
-          after_update "self.class.scaler.down", :unless => Proc.new {|r| r.failed_at.nil? }
+          after_commit "self.class.scaler.down", :on => :destroy
+          after_commit "self.class.scaler.up", :on => :create
+          after_commit "self.class.scaler.down", :on => :update, :unless => Proc.new {|r| r.failed_at.nil? }
         end
 
       end

spec/spec_helper.rb

@@ -8,13 +8,7 @@
 module Delayed
   module Job
     class Delayed::Job::Mock
-      def self.after_destroy(method, *args)
-      end
-
-      def self.after_create(method, *args)
-      end
-
-      def self.after_update(method, *args)
+      def self.after_commit(method, *args, &block)
       end
     end
   end