assertThrows(CIFSException.class, () -> sidResolver.resolveSids(mockContext, testServerName, testSids));
    }

    @Test
    void testGetServerSid_ConnectionTimeout() throws CIFSException {
        when(sidResolver.getServerSid(any(CIFSContext.class), anyString())).thenThrow(new CIFSException("Connection timeout"));