marie_chat_room=linphone_core_get_chat_room(marie->lc,pauline->identity);/* Make marie create the chatroom with pauline, which is necessary for receiving the is-composing */
/* Test is_composing sending */
linphone_chat_room_compose(pauline_chat_room);
wait_for_until(pauline->lc,marie->lc,&dummy,1,1500);/* Just to sleep while iterating */