chore(server/sessions): modify read conflict error message

Signed-off-by: Michele Meloni <[email protected]>

Author: mmeloni

pkg/integration/transaction_test.go

@@ -260,7 +260,7 @@ func TestTransaction_MultiNoErr(t *testing.T) {
 	err = tx.SQLExec(updateStmt(1, 10))
 	require.NoError(t, err)
 	_, err = tx.Commit(ctx)
-	require.EqualError(t, err, "only one read write transaction allowed at time")
+	require.EqualError(t, err, "tx read conflict")
 	require.Equal(t, err.(errors.ImmuError).Code(), errors.CodInFailedSqlTransaction)
 
 	txn, err := client.NewTx(ctx)

pkg/server/errors.go

@@ -48,7 +48,7 @@ var (
 	ErrNoSessionIDPresent          = errors.New("no sessionID provided")
 	ErrTxNotProperlyClosed         = errors.New("tx not properly closed")
 	ErrReadWriteTxNotOngoing       = errors.New("read write transaction not ongoing")
-	ErrOnlyOneReadWriteTxAllowed   = errors.New("only one read write transaction allowed at time").WithCode(errors.CodInFailedSqlTransaction)
+	ErrTxReadConflict              = errors.New(store.ErrTxReadConflict.Error()).WithCode(errors.CodInFailedSqlTransaction)
 )
 
 func mapServerError(err error) error {
@@ -58,7 +58,7 @@ func mapServerError(err error) error {
 	case store.ErrIllegalArguments:
 		return ErrIllegalArguments
 	case store.ErrTxReadConflict:
-		return ErrOnlyOneReadWriteTxAllowed
+		return ErrTxReadConflict
 	}
 	return err
 }