Function poison

__tests__/query-pool.test.ts:142–142

(m: CallMsg)

  it('fails a poison call gracefully without wedging the pool', async () => {
    // This specific call always crashes its worker; a normal call still works.
    const poison = (m: CallMsg) => m.toolName === 'codegraph_explore';
    const pool = new QueryPool({
      root: '/x', size: 3, maxRetries: 1,
      createWorker: () => new FakeWorker((m) => (poison(m) ? { crash: true } : { result: ok(`ok:${m.id}`) })),