[FAB-12081] Fix misspelling "Singed" to "Signed"

Fix misspelling of "Singed" to "Signed" in testutil method name.

Change-Id: Ib9239ae507af6a92620299411ba58adb955c920c
Signed-off-by: Daisuke IIZUKA <daisuke.iizuka.ag@hitachi.com>

common/ledger/testutil/test_helper.go

@@ -85,7 +85,7 @@ func ConstructTransaction(_ *testing.T, simulationResults []byte, txid string, s
 	var txEnv *common.Envelope
 	var err error
 	if sign {
-		txEnv, txID, err = ptestutils.ConstructSingedTxEnvWithDefaultSigner(util.GetTestChainID(), ccid, nil, simulationResults, txid, nil, nil)
+		txEnv, txID, err = ptestutils.ConstructSignedTxEnvWithDefaultSigner(util.GetTestChainID(), ccid, nil, simulationResults, txid, nil, nil)
 	} else {
 		txEnv, txID, err = ptestutils.ConstructUnsignedTxEnv(util.GetTestChainID(), ccid, nil, simulationResults, txid, nil, nil)
 	}

protos/testutils/txtestutils.go

@@ -71,14 +71,14 @@ func ConstructBytesProposalResponsePayload(chainID string, ccid *pb.ChaincodeID,
 	return presp.Payload, nil
 }
 
-// ConstructSingedTxEnvWithDefaultSigner constructs a transaction envelop for tests with a default signer.
+// ConstructSignedTxEnvWithDefaultSigner constructs a transaction envelop for tests with a default signer.
 // This method helps other modules to construct a transaction with supplied parameters
-func ConstructSingedTxEnvWithDefaultSigner(chainID string, ccid *pb.ChaincodeID, response *pb.Response, simulationResults []byte, txid string, events []byte, visibility []byte) (*common.Envelope, string, error) {
-	return ConstructSingedTxEnv(chainID, ccid, response, simulationResults, txid, events, visibility, signer)
+func ConstructSignedTxEnvWithDefaultSigner(chainID string, ccid *pb.ChaincodeID, response *pb.Response, simulationResults []byte, txid string, events []byte, visibility []byte) (*common.Envelope, string, error) {
+	return ConstructSignedTxEnv(chainID, ccid, response, simulationResults, txid, events, visibility, signer)
 }
 
-// ConstructSingedTxEnv constructs a transaction envelop for tests
-func ConstructSingedTxEnv(chainID string, ccid *pb.ChaincodeID, pResponse *pb.Response, simulationResults []byte, txid string, events []byte, visibility []byte, signer msp.SigningIdentity) (*common.Envelope, string, error) {
+// ConstructSignedTxEnv constructs a transaction envelop for tests
+func ConstructSignedTxEnv(chainID string, ccid *pb.ChaincodeID, pResponse *pb.Response, simulationResults []byte, txid string, events []byte, visibility []byte, signer msp.SigningIdentity) (*common.Envelope, string, error) {
 	ss, err := signer.Serialize()
 	if err != nil {
 		return nil, "", err
@@ -123,5 +123,5 @@ func ConstructUnsignedTxEnv(chainID string, ccid *pb.ChaincodeID, response *pb.R
 		sigId, _ = mspLcl.GetDefaultSigningIdentity()
 	}
 
-	return ConstructSingedTxEnv(chainID, ccid, response, simulationResults, txid, events, visibility, sigId)
+	return ConstructSignedTxEnv(chainID, ccid, response, simulationResults, txid, events, visibility, sigId)
 }