test: address review feedback on manage_packages tests

Author: galofilip

Server/tests/test_manage_packages.py

@@ -133,7 +133,7 @@ def test_unknown_action_does_not_call_unity(self):
             mock_send.assert_not_called()
 
     def test_action_matching_is_case_insensitive(self):
-        """Actions must be accepted regardless of capitalisation."""
+        """Actions must be accepted regardless of capitalisation and normalised to lowercase."""
         from services.tools.manage_packages import manage_packages
 
         ctx = MagicMock()
@@ -145,7 +145,10 @@ def test_action_matching_is_case_insensitive(self):
         ) as mock_send:
             mock_send.return_value = {"success": True, "message": "OK"}
             result = asyncio.run(manage_packages(ctx, action="LIST_PACKAGES"))
+
         assert result["success"] is True
+        sent_params = mock_send.call_args.args[1]
+        assert sent_params["action"] == "list_packages"
 
 
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