// ConstructSingedTxEnv constructs a transaction envelop for tests func ConstructSingedTxEnv(txid string, chainID string, ccName string, simulationResults []byte, events []byte, visibility []byte, signer msp.SigningIdentity) (*common.Envelope, error) { ss, err := signer.Serialize() if err != nil { return nil, err } prop, err := putils.CreateChaincodeProposal(txid, chainID, &pb.ChaincodeInvocationSpec{ChaincodeSpec: &pb.ChaincodeSpec{ChaincodeID: &pb.ChaincodeID{Name: ccName}}}, ss) if err != nil { return nil, err } presp, err := putils.CreateProposalResponse(prop.Header, prop.Payload, simulationResults, nil, nil, signer) if err != nil { return nil, err } env, err := putils.CreateSignedTx(prop, signer, presp) if err != nil { return nil, err } return env, nil }