Model.last method added like in ActiveRecord in Rails framework

Gemfile.lock

@@ -10,7 +10,14 @@ GEM
     addressable (2.3.4)
     ansi (1.4.3)
     builder (3.0.4)
+    columnize (0.3.6)
     crack (0.3.2)
+    debugger (1.6.1)
+      columnize (>= 0.3.1)
+      debugger-linecache (~> 1.2.0)
+      debugger-ruby_core_source (~> 1.2.3)
+    debugger-linecache (1.2.0)
+    debugger-ruby_core_source (1.2.3)
     git (1.2.5)
     i18n (0.6.1)
     jeweler (1.6.4)
@@ -49,6 +56,7 @@ PLATFORMS
 DEPENDENCIES
   activemodel
   activesupport
+  debugger
   jeweler (~> 1.6.4)
   json
   reek (~> 1.2.8)

lib/parse_resource/query.rb

@@ -108,6 +108,7 @@ def execute
       return results.to_i
     else
       results = JSON.parse(resp)['results']
+      puts results
       return results.map {|r| @klass.model_name.to_s.constantize.new(r, false)}
     end
   end
@@ -137,6 +138,13 @@ def first
     execute.first
   end
 
+  #my contribution
+  def last
+    order('created_at desc')
+    limit(1)
+    execute.last
+  end
+
   def all
     execute
   end

lib/parse_resource/query_methods.rb

@@ -32,6 +32,13 @@ def first
 	      Query.new(self).limit(1).first
 	    end
 
+      # Find the last object. Fairly random, not based on any specific condition.
+      #my contribution
+      def last
+	      Query.new(self).limit(1).last
+	    end
+
+
 	    # Limits the number of objects returned
 	    #
 	    def limit(n)

test/test_parse_resource.rb

@@ -112,6 +112,17 @@ def test_first
     end
   end
 
+  def test_last
+    VCR.use_cassette('test_last', :record => :new_episodes) do
+      Fork.destroy_all
+      f = Fork.create(:points => "lasttt")
+      p = Fork.last
+      assert p.is_a?(Fork)
+      assert f.id, p.id
+      assert f.points, p.points
+    end
+  end
+
   def test_find_by
     VCR.use_cassette('test_find_by', :record => :new_episodes) do
       p1    = Post.create(:title => "Welcome111")