From 49cdf0c42e320dfed044baa551610f081eafb781 Mon Sep 17 00:00:00 2001
From: Damien Neil <dneil@google.com>
Date: Fri, 20 Jun 2025 14:44:09 +0100
Subject: testing, testing/synctest: handle T.Helper in synctest bubbles

Fixes #74199

Change-Id: I6a15fbd59a3a3f8c496440f56d09d695e1504e4e
Reviewed-on: https://go-review.googlesource.com/c/go/+/682576
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Alan Donovan <adonovan@google.com>
Auto-Submit: Damien Neil <dneil@google.com>
---
 src/testing/synctest/synctest_test.go | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'src/testing/synctest/synctest_test.go')

diff --git a/src/testing/synctest/synctest_test.go b/src/testing/synctest/synctest_test.go
index 822fd6fe1c..9c73178750 100644
--- a/src/testing/synctest/synctest_test.go
+++ b/src/testing/synctest/synctest_test.go
@@ -140,6 +140,18 @@ func TestRun(t *testing.T) {
 	})
 }
 
+func TestHelper(t *testing.T) {
+	runTest(t, []string{"-test.v"}, func() {
+		synctest.Test(t, func(t *testing.T) {
+			helperLog(t, "log in helper")
+		})
+	}, `^=== RUN   TestHelper
+    synctest_test.go:.* log in helper
+--- PASS: TestHelper.*
+PASS
+$`)
+}
+
 func wantPanic(t *testing.T, want string) {
 	if e := recover(); e != nil {
 		if got := fmt.Sprint(e); got != want {
-- 
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