// Test constructor initializes all fields correctly
        trans2FindNext2 = new Trans2FindNext2(config, TEST_SID, TEST_RESUME_KEY, TEST_FILENAME, TEST_BATCH_COUNT, TEST_BATCH_SIZE);

        assertNotNull(trans2FindNext2);
        assertEquals(ServerMessageBlock.SMB_COM_TRANSACTION2, trans2FindNext2.getCommand());
        assertEquals(SmbComTransaction.TRANS2_FIND_NEXT2, trans2FindNext2.getSubCommand());

            resp.received();
            return resp;
        });

        // For Trans2FindNext2 calls
        final int[] nextCall = { 0 };
        when(tree.send(any(Trans2FindNext2.class), any(Trans2FindFirst2Response.class))).thenAnswer((InvocationOnMock inv) -> {
            Trans2FindFirst2Response resp = inv.getArgument(1);