@Override
  public long awaitNanos(long nanosTimeout) throws InterruptedException {
    return delegate().awaitNanos(nanosTimeout);
  }

  @Override
  public boolean awaitUntil(Date deadline) throws InterruptedException {
    return delegate().awaitUntil(deadline);
  }

  @Override
  public void signal() {
    delegate().signal();
  }

  @Override
  public void signalAll() {
    delegate().signalAll();
  }

  @Override
  public long awaitNanos(long nanosTimeout) throws InterruptedException {
    return delegate().awaitNanos(nanosTimeout);
  }

  @Override
  public boolean awaitUntil(Date deadline) throws InterruptedException {
    return delegate().awaitUntil(deadline);
  }

  @Override
  public void signal() {
    delegate().signal();
  }

  @Override
  public void signalAll() {
    delegate().signalAll();
  }

            if (!threads.isEmpty()) {
                logger.log "waiting for ${threads.size()} test threads to complete."
            }

            while (!threads.isEmpty()) {
                if (!condition.awaitUntil(expiry)) {
                    break;
                }
            }

            if (!threads.isEmpty()) {
                logger.log "timeout waiting for ${threads.size()} threads to complete"

        lock.lock();
        try {
            while (connection == null && running) {
                try {
                    if (!condition.awaitUntil(connectExpiry)) {
                        throw new ExecException(format("Unable to connect to the child process '%s'.\n"