@Override
  @SuppressWarnings("UnstableApiUsage")
  public void close() {
    stop();
    try {
      MoreFiles.deleteRecursively(homeDirectory, RecursiveDeleteOption.ALLOW_INSECURE);
    } catch (final IOException e) {
      LOG.info("Failed to clean up temporary file: {}", homeDirectory, e);
    }
  }
All future JSON-RPC calls will include the authentication token.
acceptance-tests/dsl/src/main/java/org/hyperledger/besu/tests/acceptance/dsl/node/BesuNode.java