assertArrayEquals(expectedMembers, result);
        verify(sidResolver, times(1)).getGroupMemberSids(mockContext, testServerName, mockDomainSid, 512, 0);
    }

    @Test
    void testGetGroupMemberSids_EmptyGroup() throws CIFSException {
        when(sidResolver.getGroupMemberSids(any(CIFSContext.class), anyString(), any(SID.class), anyInt(), anyInt()))
                .thenReturn(new SID[0]);