verify(session).treeConnectLogon();
    }

    // Happy path: getSmbTree returns a tree and receives correct args
    @Test
    @DisplayName("getSmbTree returns tree and captures arguments")
    void getSmbTree_happy() {
        when(session.getSmbTree(anyString(), anyString())).thenReturn(tree);

        String share = "share";
        String svc = "A:"; // service string example (e.g., DISK, IPC, or other)