public static final MediaType I_CALENDAR_UTF_8 = createConstantUtf8(TEXT_TYPE, "calendar");

  /**
   * As described in <a href="https://www.rfc-editor.org/rfc/rfc7763.html">RFC 7763</a>, this
   * constant ({@code text/markdown}) is used for Markdown documents.
   *
   * @since 33.3.0
   */
  public static final MediaType MD_UTF_8 = createConstantUtf8(TEXT_TYPE, "markdown");

  public static final MediaType I_CALENDAR_UTF_8 = createConstantUtf8(TEXT_TYPE, "calendar");

  /**
   * As described in <a href="https://www.rfc-editor.org/rfc/rfc7763.html">RFC 7763</a>, this
   * constant ({@code text/markdown}) is used for Markdown documents.
   *
   * @since 33.3.0
   */
  public static final MediaType MD_UTF_8 = createConstantUtf8(TEXT_TYPE, "markdown");

        .build()
    val webSocket = client.newWebSocket(request, clientListener)
    webSocket.send("hello")
    webSocket.close(1000, null)
  }

  /** https://github.com/square/okhttp/issues/7768  */
  @Test
  @Throws(InterruptedException::class)
  fun reconnectingToNonWebSocket() {
    for (i in 0..29) {
      webServer.enqueue(
        MockResponse
          .Builder()