Forum: RSpec The test is failing Whyy?

I am actually a newbie in Ruby rails nd Rspec.. So it could be something
basic.. Plz helpp


This is my rspec test code::

 describe "GET new" do
    it "assigns a new kase as @kase" do
      get :new
      assigns(:kase).should be_a_new(Kase)
    end
  end


Its failing saying:

   KasesController GET new assigns a new kase as @kase
     Failure/Error: assigns(:kase).should be_a_new(Kase)
       expected nil to be a new Kase(id: integer, name: string,
description: text, item_loc_id: integer, created_at: datetime,
updated_at: datetime, previous_visit_id_cache: integer)
     # ./spec/controllers/kases_controller_spec.rb:37