sign load packages on integration tests

gno.land/pkg/gnoclient/integration_test.go

@@ -719,6 +719,7 @@ func loadpkgs(t *testing.T, rootdir string, paths ...string) []gnoland.TxWithMet
 
 	meta, err := loader.LoadPackages(creator, defaultFee, nil)
 	require.NoError(t, err)
-
+	err = integration.SignTxs(meta, "tendermint_test")
+	require.NoError(t, err)
 	return meta
 }

gno.land/pkg/integration/defaultsigner.go

@@ -0,0 +1,32 @@
+package integration
+
+import (
+	"github.com/gnolang/gno/gno.land/pkg/gnoland"
+	"github.com/gnolang/gno/tm2/pkg/crypto/keys"
+	"github.com/gnolang/gno/tm2/pkg/std"
+)
+
+func SignTxs(txs []gnoland.TxWithMetadata, chainID string) error {
+	kb := keys.NewInMemory()
+	_, err := kb.CreateAccount(DefaultAccount_Name, DefaultAccount_Seed, "", "", 0, 0)
+	if err != nil {
+		return err
+	}
+	for index, tx := range txs {
+		bytes, err := tx.Tx.GetSignBytes(chainID, 0, 0)
+		if err != nil {
+			return err
+		}
+		signature, publicKey, err := kb.Sign(DefaultAccount_Name, "", bytes)
+		if err != nil {
+			return err
+		}
+		txs[index].Tx.Signatures = []std.Signature{
+			{
+				PubKey:    publicKey,
+				Signature: signature,
+			},
+		}
+	}
+	return nil
+}