interceptors@2x.png...

      }

    /**
     * Returns a modifiable list of interceptors that observe the full span of each call: from
     * before the connection is established (if any) until after the response source is selected
     * (either the origin server, cache, or both).
     */
    fun interceptors(): MutableList<Interceptor> = interceptors

    fun addInterceptor(interceptor: Interceptor) =
      apply {
        interceptors += interceptor

    `requestBodyEnd()`, both on the same call. Such events may be triggered by different threads
    even for a single call.

    Interceptors that rewrite or replace the request body may now inadvertently interfere with
    duplex request bodies. Such interceptors should check `RequestBody.isDuplex()` and avoid
    accessing the request body when it is.

    builder = builder.encodedFragment("")
    val httpUrl: HttpUrl = builder.build()
  }

  @Test
  fun interceptor() {
    var interceptor: Interceptor = Interceptor { TODO() }
    interceptor = Interceptor { it: Interceptor.Chain -> TODO() }
  }

  @Test
  fun interceptorChain() {
    val chain: Interceptor.Chain = newInterceptorChain()
  }

  @Test
  fun handshakeCertificates() {

	public abstract fun withDns (Lokhttp3/Dns;)Lokhttp3/Interceptor$Chain;
	public abstract fun withHostnameVerifier (Ljavax/net/ssl/HostnameVerifier;)Lokhttp3/Interceptor$Chain;
	public abstract fun withProxy (Ljava/net/Proxy;)Lokhttp3/Interceptor$Chain;
	public abstract fun withProxyAuthenticator (Lokhttp3/Authenticator;)Lokhttp3/Interceptor$Chain;

	public abstract fun withDns (Lokhttp3/Dns;)Lokhttp3/Interceptor$Chain;
	public abstract fun withHostnameVerifier (Ljavax/net/ssl/HostnameVerifier;)Lokhttp3/Interceptor$Chain;
	public abstract fun withProxy (Ljava/net/Proxy;)Lokhttp3/Interceptor$Chain;
	public abstract fun withProxyAuthenticator (Lokhttp3/Authenticator;)Lokhttp3/Interceptor$Chain;

    // Create a client with artificial delays.
    client =
      client
        .newBuilder()
        .addInterceptor(
          Interceptor { chain: Interceptor.Chain ->
            try {
              Thread.sleep(applicationInterceptorDelay)
              return@Interceptor chain.proceed(chain.request())
            } catch (e: InterruptedException) {
              throw InterruptedIOException()
            }

    server.enqueue(MockResponse(body = "DEF"))
    val client2 =
      client
        .newBuilder()
        .addNetworkInterceptor(
          object : Interceptor {
            var executedCall = false

            override fun intercept(chain: Interceptor.Chain): Response {
              if (!executedCall) {
                // At this point, we have a healthy HTTP/2 connection. This call will trigger the