gistfile1.rb

  context "#remove_item" do
    before do
      real_order = Order.create
      Fabricate(:line_item, :order => real_order)
      controller.stub(:current_order).and_return(real_order)
    end
    it "should remove an existing line item from the order" do
      delete :remove_item, :id => real_order.line_items.first.id
      real_order.line_items.count.should == 0
    end
  end