Added Glitch Room Source code to Gitty

tests/gpio/check_gpio.gd

@@ -0,0 +1,25 @@
+extends SceneTree
+var activated := false
+func _initialize() -> void:
+	call_deferred("run")
+func run() -> void:
+	var hardware = root.get_node("HardwareManager")
+	hardware.action_activated.connect(func(_cabinet, _action, _context): activated = true)
+	var launcher = load("res://games/launcher/ArcadeLauncher.tscn").instantiate()
+	root.add_child(launcher)
+	await process_frame
+	await process_frame
+	if is_instance_valid(launcher.setup):
+		launcher.setup.close()
+		await process_frame
+	launcher._select(0)
+	launcher.launch()
+	launcher.game.start_game()
+	launcher.game.win_game()
+	await create_timer(1.0).timeout
+	if not activated:
+		push_error("Pac-Man win did not reach GPIO bridge: " + hardware.status)
+		quit(1)
+	else:
+		print("Pac-Man win reached GPIO bridge")
+		quit()