assertEquals(rn, rnCap.getValue());
    }

    // Edge case: test with empty name
    @Test
    @DisplayName("getDfsReferrals handles empty name via CIFSException")
    void getDfsReferrals_emptyName() throws Exception {
        String emptyName = "";
        doThrow(new jcifs.CIFSException("invalid dfs name")).when(transport)
                .getDfsReferrals(eq(ctx), eq(emptyName), any(), any(), anyInt());