code: func NewFilteredTxWithCCEvent(txID, ccID, event string) *pb.FilteredTransaction {
  	return &pb.FilteredTransaction{
  		Txid: txID,
  		Data: &pb.FilteredTransaction_TransactionActions{
  			TransactionActions: &pb.FilteredTransactionActions{
  				ChaincodeActions: []*pb.FilteredChaincodeAction{
  					{
  						ChaincodeEvent: &pb.ChaincodeEvent{
  							ChaincodeId: ccID,
  							EventName:   event,
  							TxId:        txID,
  						},
  					},
  				},
  			},
  		},
  	}
  }
docs: // NewFilteredTxWithCCEvent returns a new mock filtered transaction
  // with the given chaincode event