### Question:
TransactionSession { @NotNull public IABIProvider getAbiProvider() { return abiProvider; } TransactionSession(
            @NotNull ISerializationProvider serializationProvider,
            @NotNull IRPCProvider rpcProvider, @NotNull IABIProvider abiProvider,
            @NotNull ISignatureProvider signatureProvider); TransactionProcessor getTransactionProcessor(); TransactionProcessor getTransactionProcessor(Transaction transaction); @NotNull ISerializationProvider getSerializationProvider(); @NotNull IRPCProvider getRpcProvider(); @NotNull IABIProvider getAbiProvider(); @NotNull ISignatureProvider getSignatureProvider();  }### Answer:
@Test public void getAbiProvider() { assertNotNull(this.session.getAbiProvider()); }