verify(tree, times(1)).release();
    }

    @Test
    @DisplayName("close() does not send when invalid but still releases")
    void close_invalid_doesNotSend_butReleases() throws CIFSException {
        when(cfg.isTraceResourceUsage()).thenReturn(false);
        stubValidTree(3L, true, true);
        SmbFileHandleImpl h = new SmbFileHandleImpl(cfg, 9, tree, "//x", 0, 0, 0, 0, 0L);