Attempt to speed up Steam even more. Sound for link added.

tests/test_plugin_system_manager_regressions.py

@@ -34,13 +34,37 @@ class {class_name}(Plugin):
         self.deactivation_count += 1
 """
 
+PLUGIN_TEMPLATE_PLAIN_SIGNATURE = """
+from cthulhu.plugin import Plugin, cthulhu_hookimpl
+
+
+class {class_name}(Plugin):
+    def __init__(self):
+        super().__init__()
+        self.activation_count = 0
+        self.deactivation_count = 0
+
+    @cthulhu_hookimpl
+    def activate(self):
+        self.activation_count += 1
+
+    @cthulhu_hookimpl
+    def deactivate(self):
+        self.deactivation_count += 1
+"""
+
 
 class PluginSystemManagerRegressionTests(unittest.TestCase):
-    def _create_plugin_info(self, root_dir: str, module_name: str) -> PluginInfo:
+    def _create_plugin_info(
+        self,
+        root_dir: str,
+        module_name: str,
+        template: str = PLUGIN_TEMPLATE,
+    ) -> PluginInfo:
         plugin_dir = Path(root_dir) / module_name
         plugin_dir.mkdir()
         (plugin_dir / "plugin.py").write_text(
-            textwrap.dedent(PLUGIN_TEMPLATE.format(class_name=module_name)),
+            textwrap.dedent(template.format(class_name=module_name)),
             encoding="utf-8",
         )
         return PluginInfo(
@@ -93,6 +117,26 @@ class PluginSystemManagerRegressionTests(unittest.TestCase):
             self.assertEqual(first_plugin.instance.deactivation_count, 0)
             self.assertEqual(second_instance.deactivation_count, 1)
 
+    @mock.patch("cthulhu.plugin_system_manager.dbus_service.get_remote_controller")
+    def test_loading_plugin_with_plain_activate_signature_succeeds(self, remote_controller):
+        remote_controller.return_value = mock.Mock()
+
+        with tempfile.TemporaryDirectory() as temp_dir:
+            manager = self._create_manager()
+            plugin_info = self._create_plugin_info(
+                temp_dir,
+                "PlainSignaturePlugin",
+                template=PLUGIN_TEMPLATE_PLAIN_SIGNATURE,
+            )
+
+            self.assertTrue(manager.loadPlugin(plugin_info))
+            instance = plugin_info.instance
+            self.assertEqual(instance.activation_count, 1)
+
+            self.assertTrue(manager.unloadPlugin(plugin_info))
+            self.assertEqual(instance.deactivation_count, 1)
+            self.assertEqual(plugin_info.instance, None)
+
 
 if __name__ == "__main__":
     unittest.main()