Added spec testing nested objects in collections.

spec/models/post.rb

@@ -1,10 +1,19 @@
+class PostMetadata
+  attr_accessor :posted_at
+
+  def initialize(posted_at=Time.new(0))
+    @posted_at = posted_at
+  end
+end
+
 
 class Post
-  attr_accessor :title, :body, :comments
+  attr_accessor :title, :body, :comments, :meta
 
   def initialize(title = nil, body = nil)
     @title, @body = title, body
     @comments = []
+    @meta = PostMetadata.new
   end
 
 end

spec/unit/node_spec.rb

@@ -488,6 +488,26 @@ def wrap(&block)
     }
   end
 
+  it "renders objects nested in collections properly" do
+    posts = [Post.new("foo")]
+
+    nodes = node_wrap do
+      collection :data => posts do
+        attributes :title
+
+        object :meta => current_object.meta do
+          attributes :posted_at
+        end
+      end
+    end
+
+    nodes.result.should == {
+      :data => [
+        {:title => 'foo', :meta => {:posted_at => Time.new(0)}}
+      ]
+    }
+  end
+
   it "renders nested collections with dynamic property values correctly" do
     post1 = Post.new("post 1")
     post2 = Post.new("post 2")