Del The World: Unit testing for hard deletes (#59612)

Co-authored-by: SteelSlayer <42044220+SteelSlayer@users.noreply.github.com>

code/datums/brain_damage/imaginary_friend.dm

@@ -89,6 +89,9 @@
 		to_chat(src, span_notice("You cannot directly influence the world around you, but you can see what [owner] cannot."))
 
 /mob/camera/imaginary_friend/Initialize(mapload, _trauma)
+	if(!_trauma)
+		stack_trace("Imaginary friend created without trauma, wtf")
+		return INITIALIZE_HINT_QDEL
 	. = ..()
 
 	trauma = _trauma
@@ -131,7 +134,7 @@
 	client.images |= current_image
 
 /mob/camera/imaginary_friend/Destroy()
-	if(owner.client)
+	if(owner?.client)
 		owner.client.images.Remove(human_image)
 	if(client)
 		client.images.Remove(human_image)