From 72ae04abde84856bf653989648923531cd7fa632 Mon Sep 17 00:00:00 2001
From: pku-xht <xht@deepseek.com>
Date: Tue, 18 Aug 2026 19:16:22 +0800
Subject: [PATCH] test(subagent): cover bounded Codex stderr tail

---
 packages/subagent/subagent-codex/tests/subagent-codex.spec.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/subagent/subagent-codex/tests/subagent-codex.spec.ts b/packages/subagent/subagent-codex/tests/subagent-codex.spec.ts
index 60ba787099..6ba6f65e87 100644
--- a/packages/subagent/subagent-codex/tests/subagent-codex.spec.ts
+++ b/packages/subagent/subagent-codex/tests/subagent-codex.spec.ts
@@ -1677,7 +1677,7 @@ describe('run lifecycle and quiescence', () => {
   it('surfaces only the wrapper missing-payload diagnostic during startup', async () => {
     const child = fakeChild()
     child.setStderr([
-      'credential-like unrelated stderr',
+      `credential-like unrelated stderr ${'x'.repeat(16 * 1024)}`,
       'Error: Missing optional dependency @openai/codex-linux-x64. '
         + 'Reinstall Codex: pnpm add -g @openai/codex@latest',
     ].join('\n'))