@Test
public void testToIntegerBytes2() {

    ChangeLogStore clogStore = new MockZMSFileChangeLogStore("/tmp/zts_server_unit_tests/zts_root",
            pkey, "0");
    DataStore store = new DataStore(clogStore, null);
    final Base64.Encoder encoder = Base64.getEncoder();
    final String encodedInt2 = "9B5ypLY9pMOmtxCeTDHgwdNFeGs=";
    final BigInteger bigInt2 = new BigInteger("13936727572861167254666467268" + "91466679477132949611");
    assertEquals(encodedInt2, new String(encoder.encode(store.toIntegerBytes(bigInt2, true))));
}