Hopefully fix some wayland keyboard stuff.

tests/test_learn_mode_regressions.py

@@ -0,0 +1,44 @@
+import sys
+import unittest
+from pathlib import Path
+from unittest import mock
+
+import gi
+
+gi.require_version("Gdk", "3.0")
+
+sys.path.insert(0, str(Path(__file__).resolve().parents[1] / "src"))
+
+from gi.repository import Gdk
+
+from cthulhu import cthulhu_state
+from cthulhu import input_event
+from cthulhu import learn_mode_presenter
+
+
+class LearnModePresenterRegressionTests(unittest.TestCase):
+    def test_escape_keyval_exits_learn_mode_when_event_string_is_control_character(self):
+        presenter = learn_mode_presenter.LearnModePresenter(mock.Mock())
+        presenter._is_active = True
+
+        keyboardEvent = input_event.KeyboardEvent(
+            True,
+            9,
+            Gdk.KEY_Escape,
+            0,
+            "\x1b",
+        )
+
+        activeScript = mock.Mock()
+
+        with mock.patch.object(cthulhu_state, "activeScript", activeScript):
+            result = presenter.handle_event(keyboardEvent)
+
+        self.assertTrue(result)
+        self.assertFalse(presenter.is_active())
+        activeScript.speakKeyEvent.assert_called_once_with(keyboardEvent)
+        activeScript.presentMessage.assert_called_once()
+
+
+if __name__ == "__main__":
+    unittest.main()