gistfile1.rb

 it "contains public posts from people you're following" do
   # Alice follows Eve, but Eve does not follow Alice
   alice.contacts.create!(:person => eve.person, :aspects => [@alices_aspect], :receiving => true, :sharing => false)
      
   # Eve posts a public status message
   eves_public_post = eve.post(:status_message, :text => "hello", :to => 'all', :public => true)
 
   # Alice should see it
   alice.visible_shareable_ids(Post).should include(eves_public_post.id)
 end