Function logHas

test/gstack-detach.test.ts:28–30

(p: string, needle: string)

  return pred();
}
function logHas(p: string, needle: string): boolean {
  try { return fs.readFileSync(p, 'utf-8').includes(needle); } catch { return false; }
}

describe('gstack-detach', () => {
  test('detaches (different pgid), returns immediately, completes, writes EXIT sentinel', () => {