void sends_room_join(void **state);
void sends_room_join_with_default_muc_service(void **state);
void sends_room_join_with_nick(void **state);
void sends_room_join_with_password(void **state);
void sends_room_join_with_nick_and_password(void **state);
void show_role_and_affiliation_on_join(void **state);
void show_subject_on_join(void **state);