Add attributes to Article class

spec/perpetuity/mapper_spec.rb

@@ -6,7 +6,7 @@ module Perpetuity
   describe Mapper do
     it 'has correct attributes' do
       UserMapper.attributes.should == [:name]
-      ArticleMapper.attributes.should == [:title, :body, :comments]
+      ArticleMapper.attributes.should == [:title, :body, :comments, :published_at, :views]
     end
 
     it 'returns an empty attribute list when no attributes have been assigned' do

spec/test_classes.rb

@@ -1,16 +1,20 @@
 class Article
-  attr_accessor :title, :body, :comments
-  def initialize title="Title", body="Body", author=nil
+  attr_accessor :title, :body, :comments, :published_at, :views
+  def initialize title="Title", body="Body", author=nil, published_at=Time.now, views=0
     @title = title
     @body = body
     @comments = []
+    @published_at = published_at
+    @views = views
   end
 end
 
 class ArticleMapper < Perpetuity::Mapper
   attribute :title, String
   attribute :body, String
   attribute :comments, Array
+  attribute :published_at, Time
+  attribute :views, Integer
 end
 
 class Comment