Hopefully fix some wayland keyboard stuff.

tests/test_default_script_shutdown_regressions.py

@@ -0,0 +1,32 @@
+import sys
+import unittest
+from pathlib import Path
+from unittest import mock
+
+sys.path.insert(0, str(Path(__file__).resolve().parents[1] / "src"))
+
+from cthulhu import cthulhu_state
+from cthulhu.scripts import default
+
+
+class DefaultScriptShutdownRegressionTests(unittest.TestCase):
+    def test_remove_key_grabs_clears_tracking_without_touching_dead_device(self):
+        script = object.__new__(default.Script)
+        script.grab_ids = [474, 475]
+        script._modifierGrabIds = [("Insert", 99)]
+
+        with (
+            mock.patch.object(cthulhu_state, "device", None),
+            mock.patch("cthulhu.scripts.default.cthulhu.removeKeyGrab") as removeKeyGrab,
+            mock.patch("cthulhu.scripts.default.input_event_manager.get_manager") as getManager,
+        ):
+            script.removeKeyGrabs()
+
+        removeKeyGrab.assert_not_called()
+        getManager.assert_not_called()
+        self.assertEqual(script.grab_ids, [])
+        self.assertEqual(script._modifierGrabIds, [])
+
+
+if __name__ == "__main__":
+    unittest.main()