fix(integration): avoid fail IBC integration tests

changelog.md

@@ -26,6 +26,7 @@
 
 - [#3969](https://github.com/ignite/cli/pull/3969) Get first config validator using a getter to avoid index errors
 - [#4000](https://github.com/ignite/cli/pull/4000) Run all dry runners before the wet run in the `xgenny` pkg
+- [#4086](https://github.com/ignite/cli/pull/4086) Retry to get the IBC balance if it fails the first time
 
 ## [`v28.3.0`](https://github.com/ignite/cli/releases/tag/v28.3.0)
 

integration/ibc/cmd_relayer_test.go → integration/relayer/cmd_relayer_test.go

@@ -1,6 +1,6 @@
 //go:build !relayer
 
-package ibc_test
+package relayer_test
 
 import (
 	"bytes"
@@ -446,7 +446,7 @@ func TestBlogIBC(t *testing.T) {
 				"install",
 				"-g",
 				// filepath.Join(goenv.GoPath(), "src/github.com/ignite/apps/hermes"), // Local path for test proposals
-				"github.com/ignite/apps/hermes",
+				"github.com/ignite/apps/hermes@hermes/v0.2.1",
 			),
 		)),
 	))
@@ -596,7 +596,7 @@ func TestBlogIBC(t *testing.T) {
 		balanceOutput   = &bytes.Buffer{}
 		balanceResponse QueryBalances
 	)
-	env.Must(env.Exec("check ibc balance", step.NewSteps(
+	steps := step.NewSteps(
 		step.New(
 			step.Stdout(balanceOutput),
 			step.Exec(
@@ -607,26 +607,32 @@ func TestBlogIBC(t *testing.T) {
 				receiverAddr,
 				"--node", marsRPC,
 				"--home", marsHome,
+				"--chain-id", marsChainID,
 				"--log_format", "json",
 				"--output", "json",
 			),
 			step.PostExec(func(execErr error) error {
 				if execErr != nil {
 					return execErr
 				}
-				if err := json.Unmarshal(balanceOutput.Bytes(), &balanceResponse); err != nil {
-					return fmt.Errorf("unmarshalling tx response: %w", err)
+
+				output := balanceOutput.Bytes()
+				defer balanceOutput.Reset()
+				if err := json.Unmarshal(output, &balanceResponse); err != nil {
+					return fmt.Errorf("unmarshalling query response error: %w, response: %s", err, string(output))
 				}
 				if balanceResponse.Balances.Empty() {
 					return fmt.Errorf("empty balances")
 				}
 				if !strings.HasPrefix(balanceResponse.Balances[0].Denom, "ibc/") {
 					return fmt.Errorf("invalid ibc balance: %v", balanceResponse.Balances[0])
 				}
+
 				return nil
 			}),
 		),
-	)))
+	)
+	env.Must(env.Exec("check ibc balance", steps, envtest.ExecRetry()))
 
 	// TODO test ibc using the blog post methods:
 	// step.Exec(app.Binary(), "tx", "blog", "send-ibc-post", "transfer", "channel-0", "Hello", "Hello_Mars-Alice_from_Earth", "--chain-id", earthChainID, "--from", "alice", "--node", earthGRPC, "--output", "json", "--log_format", "json", "--yes")