@Override
    public ForwardingChainingCalls chainingCall() {
      delegate.chainingCall();
      return this;
    }

    @Override
    public ChainingCalls nonChainingCall() {
      return delegate.nonChainingCall();
    }

    @Override
    public String toString() {
      return delegate.toString();
    }
  }

  public void testChainingCalls() {
    tester.testForwarding(