anchor.diff:  					OctetsAmount = list_to_integer(lists:droplast(Amount)),
   					OctetsAmount = RA - PackageSize
   			end
  -	end.
  +	end,
  +	Request2 = {CollectionUrl ++ SubId, [Accept, auth_header()]},
  +	{ok, {{_, 204, _}, _, []}} = httpc:request(delete, Request2, [], []).
   
   query_accumulated_balance_notification() ->
   	[{userdata, [{doc, "Query accumulated balance notification"}]}].
  
positive.code: 			{_, {struct, ResList}} = lists:keyfind("event", 1, ResEvent),
  			{_, Id} = lists:keyfind("id", 1, ResList),
  			true = is_list(Id)
  	end.
  
  notify_delete_resource() ->
  	[{userdata, [{doc, "Receive resource deletion notification"}]}].
  
negative.code: 			{struct, OfferDelEvent} = mochijson:decode(Input2),
  			{_, "ProductOfferingRemoveNotification"}
  					= lists:keyfind("eventType", 1, OfferDelEvent)
  	end,
  	Request2 = {CollectionUrl ++ SubId, [Accept, auth_header()]},
  	{ok, {{_, 204, _}, _, []}} = httpc:request(delete, Request2, [], []).
  
  query_offer_notification() ->
  	[{userdata, [{doc, "Query offer notification"}]}].
  