fire alarm frame installation test

_maps/map_files/tests/test_attack_chain_machinery.dmm

@@ -440,7 +440,7 @@ Au
 qc
 qc
 qc
-LT
+qc
 qc
 Au
 lM

code/tests/_game_test_puppeteer.dm

@@ -66,12 +66,13 @@
 
 /datum/test_puppeteer/proc/change_turf_nearby(turf_type, direction = -1)
 	var/turf/T
+	var/turf/center = get_turf(puppet)
 	if(direction >= 0)
 		T = get_step(puppet, direction)
 	else
 		// just check for any contents, not blocked_turf which includes turf density
 		// (which we don't really care about)
-		for(var/turf/nearby in RANGE_TURFS(1, puppet))
+		for(var/turf/nearby in RANGE_TURFS(1, center))
 			if(!length(nearby.contents))
 				T = nearby
 

code/tests/attack_chain/test_attack_chain_machinery.dm

@@ -25,6 +25,7 @@
 
 	// DNA Scanner
 	var/obj/scanner = teleport_to_first(player, /obj/machinery/dna_scannernew)
+	var/area/admin_area = get_area(player.puppet)
 	player.spawn_obj_in_hand(/obj/item/reagent_containers/glass/beaker)
 	player.click_on(scanner)
 	TEST_ASSERT_LAST_CHATLOG(player, "You add a beaker")
@@ -139,3 +140,21 @@
 	player.click_on(cell_charger)
 	TEST_ASSERT_LAST_CHATLOG(player, "replaced with quadratic capacitor")
 	qdel(rped)
+
+	player.puppet.forceMove(top_right.loc)
+	var/turf/wall = player.change_turf_nearby(/turf/simulated/wall, EAST)
+	player.spawn_obj_in_hand(/obj/item/mounted/frame/firealarm)
+	admin_area.requires_power = TRUE
+	player.click_on(wall)
+	admin_area.requires_power = FALSE
+	player.spawn_obj_in_hand(/obj/item/firealarm_electronics)
+	var/obj/firealarm_frame = player.find_nearby(/obj/machinery/firealarm)
+	player.click_on(firealarm_frame)
+	TEST_ASSERT_LAST_CHATLOG(player, "You insert the circuit")
+	var/obj/cables = player.spawn_obj_in_hand(/obj/item/stack/cable_coil/ten)
+	player.click_on(firealarm_frame)
+	TEST_ASSERT_LAST_CHATLOG(player, "You wire")
+	qdel(cables)
+	player.retrieve(screwdriver)
+	player.click_on(firealarm_frame)
+	TEST_ASSERT_LAST_CHATLOG(player, "You close the panel")