client.processNextFrame() // Pong.
    taskFaker.advanceUntil(ns(1500L))
    server.processNextFrame() // Ping.
    client.processNextFrame() // Pong.
  }

  @Test
  fun unacknowledgedPingFailsConnection() {
    client.initWebSocket(random, pingIntervalMillis = 500)

    // Don't process the ping and pong frames!
    taskFaker.advanceUntil(ns(500L))
    taskFaker.advanceUntil(ns(1000L))

   * responding to pings. The client should give up when attempting to send its 2nd ping, at about
   * 1000 ms.
   */
  @Test
  fun unacknowledgedPingFailsConnection() {
    assumeNotWindows()
    client =
      client.newBuilder()
        .pingInterval(Duration.ofMillis(500))
        .build()

    // Stall in onOpen to prevent pongs from being sent.