make list spec pass

spec/rails_helper.rb

@@ -41,6 +41,12 @@ module TurnipHacks
   end
 end
 
+module BroadcastHelpers
+  def expect_broadcast(obj)
+    expect(Qwaiter.broadcaster).to receive(:broadcast).with(obj)
+  end
+end
+
 module FactoryAttributesFor
   def attributes_for(obj, options={})
     super(obj, options).merge(build(obj).attributes.select{|k,v| k =~ /_id$/}).symbolize_keys
@@ -129,6 +135,7 @@ RSpec.configure do |config|
   config.include SerializersTestHelpers, type: :serializer
   config.include Warden::Test::Helpers, type: :request
   config.include RequestSpecHelpers, type: :request
+  config.include BroadcastHelpers
   #config.use_transactional_fixtures = true
   config.infer_base_class_for_anonymous_controllers = true
   config.filter_run_excluding broken: true