private void enqueueStartingEvent() {
    listeners.enqueue(STARTING_EVENT);
  }

  private void enqueueRunningEvent() {
    listeners.enqueue(RUNNING_EVENT);
  }

  private void enqueueStoppingEvent(final State from) {
    if (from == State.STARTING) {
      listeners.enqueue(STOPPING_FROM_STARTING_EVENT);
    } else if (from == State.RUNNING) {
      listeners.enqueue(STOPPING_FROM_RUNNING_EVENT);
    } else {

    val eventListener = RecordingEventListener()

    enableTls()

    client = client.newBuilder().eventListenerFactory(clientTestRule.wrap(eventListener)).build()

    server.enqueue(MockResponse(body = "abc1"))
    server.enqueue(MockResponse(body = "abc2"))

    val request = Request.Builder().url(server.url("/")).build()

    client.newCall(request).execute().use { response ->
      assertEquals(200, response.code)

   * that enqueued messages were not transmitted.
   */
  fun queueSize(): Long

  /**
   * Attempts to enqueue `text` to be UTF-8 encoded and sent as a the data of a text (type `0x1`)
   * message.
   *
   * This method returns true if the message was enqueued. Messages that would overflow the outgoing
   * message buffer will be rejected and trigger a [graceful shutdown][close] of this web socket.

  }

  @Test fun `untrusted host in insecureHosts connects successfully`() {
    val serverCertificates = platform.localhostHandshakeCertificates()
    server.useHttps(serverCertificates.sslSocketFactory())
    server.enqueue(MockResponse())

    val clientCertificates =
      HandshakeCertificates.Builder()
        .addPlatformTrustedCertificates()
        .addInsecureHost(server.hostName)
        .build()

    val client =

  // instance for every unit test.
  MockWebServer server = new MockWebServer();

  // Schedule some responses.
  server.enqueue(new MockResponse().setBody("hello, world!"));
  server.enqueue(new MockResponse().setBody("sup, bra?"));
  server.enqueue(new MockResponse().setBody("yo dog"));

  // Start the server.
  server.start();

  // Ask the server for its URL. You'll need this to make HTTP requests.

        .heldCertificate(certificate, intermediateCa.certificate)
        .build()
    server.useHttps(serverHandshakeCertificates.sslSocketFactory())

    // The request should complete successfully.
    server.enqueue(
      MockResponse.Builder()
        .body("abc")
        .build(),
    )
    val call1 =
      client.newCall(
        Request.Builder()
          .url(server.url("/"))
          .build(),

   *
   * @throws IllegalStateException when the call has already been executed.
   */
  fun enqueue(responseCallback: Callback)

  /** Cancels the request, if possible. Requests that are already complete cannot be canceled. */
  fun cancel()

  /**
   * Returns true if this call has been either [executed][execute] or [enqueued][enqueue]. It is an
   * error to execute a call more than once.
   */
  fun isExecuted(): Boolean

          handshakeCertificates.trustManager,
        )
        .retryOnConnectionFailure(false)
        .build()
    url = server.url("/")
  }

  @Test
  fun get() {
    assumeNotWindows()
    server.enqueue(
      MockResponse.Builder()
        .body("Hello!")
        .setHeader("Content-Type", PLAIN)
        .build(),
    )
    val response = client.newCall(request().build()).execute()

          handshakeCertificates.sslSocketFactory(),
          handshakeCertificates.trustManager,
        )
        .proxy(server.toProxyAddress())
        .build()

    server.enqueue(MockResponse(inTunnel = true))
    server.enqueue(MockResponse())

    val call =
      client.newCall(
        Request(
          url =
            server.url("/").newBuilder()
              .host(hostnameOrIpAddress)

    setUp(mode)
    val responseBodySize = 8 * 1024 * 1024 // 8 MiB.
    server.enqueue(
      MockResponse.Builder()
        .body(
          Buffer()
            .write(ByteArray(responseBodySize)),
        )
        .throttleBody(64 * 1024, 125, MILLISECONDS) // 500 Kbps
        .build(),
    )
    server.enqueue(MockResponse(body = "."))