Function waitFor

packages/opencode/test/plugin/openai-ws.test.ts:878–884

(predicate: () => boolean, message: string)

}

async function waitFor(predicate: () => boolean, message: string) {
  const started = Date.now()
  while (!predicate()) {
    if (Date.now() - started > 1_000) throw new Error(message)
    await new Promise((resolve) => setTimeout(resolve, 1))
  }
}