no empty passwords ... (#17137)

* no empty passwords ...

* .

* Update world.dm

* defines

* .

code/controllers/master.dm

@@ -72,7 +72,7 @@ GLOBAL_REAL(Master, /datum/controller/master) = new
 	// Highlander-style: there can only be one! Kill off the old and replace it with the new.
 
 	if(!random_seed)
-		#ifdef UNIT_TESTS
+		#ifdef UNIT_TEST
 		random_seed = 29051994 // How about 22475?
 		#else
 		random_seed = rand(1, 1e9)

code/controllers/subsystems/verb_manager.dm

@@ -78,7 +78,7 @@ SUBSYSTEM_DEF(verb_manager)
 
 	//we want unit tests to be able to directly call verbs that attempt to queue, and since unit tests should test internal behavior, we want the queue
 	//to happen as if it was actually from player input if its called on a mob.
-#ifdef UNIT_TESTS
+#ifdef UNIT_TEST
 	if(QDELETED(usr) && ismob(incoming_callback.object))
 		incoming_callback.user = WEAKREF(incoming_callback.object)
 		var/datum/callback/new_us = CALLBACK(arglist(list(GLOBAL_PROC, GLOBAL_PROC_REF(_queue_verb)) + args.Copy()))