lib/cantango/ability/engine_helpers.rb in cantango-0.9.3.2 vs lib/cantango/ability/engine_helpers.rb in cantango-0.9.4

@@ -1,9 +1,12 @@
 module CanTango
   class Ability
     module EngineHelpers
       def execute_engines!
-        each_engine {|engine| engine.new(self).execute! if engine  }
+        each_engine do |engine|
+          engine_rules = engine.new(self).execute! if engine
+          @rules << engine_rules if !engine_rules.blank?
+        end
       end
 
       def each_engine &block
         engines.execution_order.each do |name|
           yield engines.registered[name] if engines.active? name