Hopefully fix some wayland keyboard stuff.

tests/test_bye_cthulhu_regressions.py

@@ -0,0 +1,30 @@
+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.plugins.ByeCthulhu.plugin import ByeCthulhu
+
+
+class ByeCthulhuRegressionTests(unittest.TestCase):
+    def test_activate_only_connects_stop_signal_once(self):
+        plugin = ByeCthulhu()
+        signalManager = mock.Mock()
+        signalManager.connectSignal.return_value = 42
+        plugin.app = mock.Mock()
+        plugin.app.getSignalManager.return_value = signalManager
+
+        plugin.activate(plugin)
+        plugin.activate(plugin)
+
+        signalManager.connectSignal.assert_called_once_with(
+            "stop-application-completed",
+            plugin.process,
+            "default",
+        )
+
+
+if __name__ == "__main__":
+    unittest.main()