Adds ability to exempt areas from unit tests on a per-map basis

code/unit_tests/map_tests.dm

@@ -12,7 +12,8 @@
 					/area/holodeck,
 					/area/supply/station,
 					/area/mine,
-					/area/vacant/vacant_shop
+					/area/vacant/vacant_shop,
+					/area/turbolift
 					)
 
 	var/list/exempt_from_atmos = typesof(/area/maintenance,
@@ -33,6 +34,11 @@
 						/area/vacant/vacant_shop
 						)
 
+	// Some maps have areas specific to the map, so include those.
+	exempt_areas += using_map.unit_test_exempt_areas
+	exempt_from_atmos += using_map.unit_test_exempt_from_atmos
+	exempt_from_apc += using_map.unit_test_exempt_from_apc
+
 	for(var/area/A in world)
 		if(A.z == 1 && !(A.type in exempt_areas))
 			area_test_count++

maps/southern_cross/southern_cross_defines.dm

@@ -42,6 +42,14 @@
 	station_networks = list()
 
 	allowed_spawns = list("Arrivals Shuttle","Gateway", "Cryogenic Storage", "Cyborg Storage")
+	unit_test_exempt_areas = list(
+		/area/ninja_dojo
+	)
+
+	unit_test_exempt_from_atmos = list(
+		/area/tcomm/chamber
+	)
+
 
 // Short range computers see only the six main levels, others can see the surrounding surface levels.
 /datum/map/southern_cross/get_map_levels(var/srcz, var/long_range = TRUE)

maps/~map_system/maps.dm

@@ -74,6 +74,11 @@ var/list/all_maps = list()
 
 	var/id_hud_icons = 'icons/mob/hud.dmi' // Used by the ID HUD (primarily sechud) overlay.
 
+	// Some maps include areas for that map only and don't exist when not compiled, so Travis needs this to learn of new areas that are specific to a map.
+	var/list/unit_test_exempt_areas = list()
+	var/list/unit_test_exempt_from_atmos = list()
+	var/list/unit_test_exempt_from_apc = list()
+
 /datum/map/New()
 	..()
 	if(zlevel_datum_type)