docs/net.corda.testing.dsl/TransactionDSL/attachment

attachment

fun attachment(contractClassName: ContractClassName)

See also

fun attachment(contractClassName: ContractClassName, attachmentId: AttachmentId, signers: List<PublicKey>, jarManifestAttributes: Map<String, String> = emptyMap())
fun attachment(contractClassName: ContractClassName, attachmentId: AttachmentId)