lib/hanami/entity.rb in hanami-model-1.0.0 vs lib/hanami/entity.rb in hanami-model-1.0.1

@@ -17,12 +17,11 @@
   # Programming.
   #
   # @example With Hanami::Entity
   #   require 'hanami/model'
   #
-  #   class Person
-  #     include Hanami::Entity
+  #   class Person < Hanami::Entity
   #   end
   #
   # If we expand the code above in **pure Ruby**, it would be:
   #
   # @example Pure Ruby
@@ -181,10 +180,10 @@
     #
     # @return [Hash] the result of serialization
     #
     # @since 0.1.0
     def to_h
-      attributes.deep_dup.to_h
+      Utils::Hash.deep_dup(attributes)
     end
 
     # @since 0.7.0
     alias to_hash to_h