From 2c6d24a635a6647007e7a9bf65e98373b57fc4aa Mon Sep 17 00:00:00 2001
From: greenhead <greenheadhq@gmail.com>
Date: Sun, 13 Sep 2026 09:05:04 +0900
Subject: [PATCH] test: fix stderr Buffer assertion in exec encoding test

Signed-off-by: greenhead <greenheadhq@gmail.com>
---
 test/parallel/test-child-process-exec-encoding.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/parallel/test-child-process-exec-encoding.js b/test/parallel/test-child-process-exec-encoding.js
index 21ab207fca8c..78a9b55b9dfc 100644
--- a/test/parallel/test-child-process-exec-encoding.js
+++ b/test/parallel/test-child-process-exec-encoding.js
@@ -41,7 +41,7 @@ if (process.argv[2] === 'child') {
   [undefined, null, 'buffer', 'invalid'].forEach((encoding) => {
     run({ encoding }, common.mustCall((stdout, stderr) => {
       assert(stdout instanceof Buffer);
-      assert(stdout instanceof Buffer);
+      assert(stderr instanceof Buffer);
       assert.strictEqual(stdout.toString(), expectedStdout);
       assert.strictEqual(stderr.toString(), expectedStderr);
     }));