assertThat(client.webSocket!!.send("Hello!")).isFalse()
    assertThat(client.webSocket!!.pong("Ping!".encodeUtf8())).isFalse()
  }

  @Test
  fun serverCloseThenWritingPingSucceeds() {
    server.webSocket!!.close(1000, "Hello!")
    client.processNextFrame()
    client.listener.assertClosing(1000, "Hello!")
    assertThat(client.webSocket!!.pong("Pong?".encodeUtf8())).isTrue()
  }