anchor.diff:  -define(SECOND, seconds).
   %-define(SECOND, second).
   
  +%% support deprecated_time_unit()
  +-define(MILLISECOND, milli_seconds).
  +%-define(MILLISECOND, millisecond).
  +
   %%---------------------------------------------------------------------
   %%  Test server callback functions
   %%---------------------------------------------------------------------
  
positive.code: 	<<"HTTP/1.1 204", _/binary>> = Headers1,
  	ok = ssl:close(SslSock).
  
  %%---------------------------------------------------------------------
  %%  Internal functions
  %%---------------------------------------------------------------------
  
negative.code: 	simultaneous_updates_on_subscriber_faliure,
  	simultaneous_updates_on_client_faliure, update_client_password_json_patch,
  	update_client_attributes_json_patch, update_subscriber_password_json_patch,
  	update_subscriber_attributes_json_patch, update_user_characteristics_json_patch,
  	add_product].
  
  %%---------------------------------------------------------------------
  %%  Test cases
  