diff --git a/odoo-stubs/fields.pyi b/odoo-stubs/fields.pyi
index 8bb0915..70b74d2 100644
--- a/odoo-stubs/fields.pyi
+++ b/odoo-stubs/fields.pyi
@@ -371,8 +371,8 @@ class Selection(Field):
     def _setup_attrs(self, model_class: Type[BaseModel], name: str) -> None: ...
     def _selection_modules(self, model: BaseModel) -> dict[str, set[str, str]]: ...
     def _description_selection(self, env: Environment) -> _Selection: ...
-    def _default_group_expand(self, records: BaseModel, groups, domain, order) -> _Selection: ...
-    def get_values(self, env: Environment) -> _Selection: ...
+    def _default_group_expand(self, records: BaseModel, groups, domain, order) -> list[str]: ...
+    def get_values(self, env: Environment) -> list[str]: ...
     def convert_to_column(self, value, record: BaseModel, values: Any | None = ..., validate: bool = ...): ...
     def convert_to_cache(self, value, record: BaseModel, validate: bool = ...): ...
     def convert_to_export(self, value, record: BaseModel): ...
diff --git a/odoo-stubs/tests/test_module_operations.pyi b/odoo-stubs/tests/test_module_operations.pyi
index 6bf3a5d..8825e08 100644
--- a/odoo-stubs/tests/test_module_operations.pyi
+++ b/odoo-stubs/tests/test_module_operations.pyi
@@ -1,4 +1,4 @@
-from argparse import Namespace
+from argparse import Action, Namespace
 
 BLACKLIST: set[str]
 IGNORE: tuple[str, ...]
@@ -8,6 +8,13 @@ def install(db_name: str, module_id: int, module_name: str) -> None: ...
 def uninstall(db_name: str, module_id: int, module_name: str) -> None: ...
 def cycle(db_name: str, module_id: int, module_name: str) -> None: ...
 def parse_args() -> Namespace: ...
-def test_full(args: Namespace) -> None: ...
+
+class UninstallAction(Action):
+    def __call__(self, parser, namespace, values, option_string = ...) -> None: ...
+
+class StandaloneAction(Action):
+    def __call__(self, parser, namespace, values, option_string = ...) -> None: ...
+
+def test_cycle(args: Namespace) -> None: ...
 def test_uninstall(args: Namespace) -> None: ...
-def test_scripts(args: Namespace) -> None: ...
+def test_standalone(args: Namespace) -> None: ...