There is a typo in Transaction.isSorobanData.

[overcat]

What version are you using?

0.41.0-beta.2

What did you do?

  @Test
  public void testIsSorobanTransactionBumpFootprintExpirationOperation() {
    KeyPair source =
        KeyPair.fromSecretSeed("SCH27VUZZ6UAKB67BDNF6FA42YMBMQCBKXWGMFD5TZ6S5ZZCZFLRXKHS");

    Account account = new Account(source.getAccountId(), 2908908335136768L);
    String contractId = "CDYUOBUVMZPWIU4GB4XNBAYL6NIHIMYLZFNEXOCDIO33MBJMNPSFBYKU";
    SorobanTransactionData sorobanData =
        new SorobanDataBuilder()
            .setReadOnly(
                Collections.singletonList(
                    new LedgerKey.Builder()
                        .discriminant(LedgerEntryType.CONTRACT_DATA)
                        .contractData(
                            new LedgerKey.LedgerKeyContractData.Builder()
                                .contract(new Address(contractId).toSCAddress())
                                .key(Scv.toLedgerKeyContractInstance())
                                .durability(ContractDataDurability.PERSISTENT)
                                .bodyType(ContractEntryBodyType.DATA_ENTRY)
                                .build())
                        .build()))
            .build();
    BumpFootprintExpirationOperation operation =
        BumpFootprintExpirationOperation.builder().ledgersToExpire(4096L).build();
    Transaction transaction =
        new Transaction(
            AccountConverter.enableMuxed(),
            account.getAccountId(),
            Transaction.MIN_BASE_FEE,
            account.getIncrementedSequenceNumber(),
            new org.stellar.sdk.Operation[] {operation},
            null,
            new TransactionPreconditions(
                null, null, BigInteger.ZERO, 0, new ArrayList<SignerKey>(), null),
            sorobanData,
            Network.TESTNET);
    assertTrue(transaction.isSorobanTransaction());
  }

What did you expect to see?

the above test passed

What did you see instead?

the above test failed

Note

This is because BumpSequenceOperation should be changed to BumpFootprintExpirationOperation.

https://github.com/stellar/java-stellar-sdk/blob/d6379e961557ac3d86609c26141d2c0dad376ac3/src/main/java/org/stellar/sdk/Transaction.java#L405

[overcat]

fixed in #518