Method sendAndAwaitAck

packages/server-e2e/src/ws.ts:162–168

Send a control message and wait for its `ack` (matched by `id`).

(frame: { type: string; id: string; payload: unknown }, timeoutMs: number)

  /** Send a control message and wait for its `ack` (matched by `id`). */
  async sendAndAwaitAck(frame: { type: string; id: string; payload: unknown }, timeoutMs: number): Promise<AnyFrame> {
    this.send(frame);
    return this.waitForFrame(
      (f) => f.type === 'ack' && f.id === frame.id,
      timeoutMs,
    );
  }

  /** Resolves when the socket closes (or immediately if already closed). */
  closed(): Promise<{ code: number; reason: string }> {