From 0852d5ab63b0a24ae2ca2edf91792f10377a3322 Mon Sep 17 00:00:00 2001
From: Tianyi Cui <53024+tianyicui@users.noreply.github.com>
Date: Wed, 22 Jul 2026 18:24:36 +0800
Subject: [PATCH] test: stabilize deep Code Mode worker coverage

Give the real-worker binding stress case an explicit CI budget and keep the forged-completion program pending so bootstrap cannot publish a competing normal completion.
---
 .../code-runtime/code-runtime-worker/tests/runtime.spec.ts  | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/packages/code-runtime/code-runtime-worker/tests/runtime.spec.ts b/packages/code-runtime/code-runtime-worker/tests/runtime.spec.ts
index c4dfefff91..bae0c3d4a6 100644
--- a/packages/code-runtime/code-runtime-worker/tests/runtime.spec.ts
+++ b/packages/code-runtime/code-runtime-worker/tests/runtime.spec.ts
@@ -92,7 +92,7 @@ describe('WorkerCodeRuntime — programs and bindings (real workers)', () => {
       cursor = Array.isArray(cursor) ? cursor[0] : undefined
     }
     expect(cursor).toBe('leaf')
-  })
+  }, 15_000)
 
   it('reports non-erasable syntax as an exception without spawning a worker', async () => {
     const { runtime } = await setup()
@@ -484,7 +484,9 @@ describe('WorkerCodeRuntime — hostile programs (real workers)', () => {
         const { parentPort } = await import('node:worker_threads');
         let value = null;
         for (let depth = 0; depth < 3_000; depth++) value = [value];
-        parentPort.postMessage({ type: 'done', value });
+        setTimeout(() => { parentPort.postMessage({ type: 'done', value }) }, 25);
+        // Prevent bootstrap's normal undefined completion from racing the forged terminal.
+        await new Promise(() => {});
       `,
       bindings: [],
     })