.addPart("Quick".toRequestBody("text/plain".toMediaType()))
        .addFormDataPart("color", "Brown")
        .addFormDataPart("animal", "fox.txt", "Fox".toRequestBody())
        .build()

    val bodyContent = Buffer()
    body.writeTo(bodyContent)

    val reader = MultipartReader(bodyContent, "boundary")

    val quickPart = reader.nextPart()!!

  private val routeDatabase = RouteDatabase()

  @BeforeEach fun setUp() {
    call =
      clientTestRule.newClient().newCall(
        Request.Builder()
          .url("https://$uriHost:$uriPort/")
          .build(),
      ) as RealCall
  }

  @AfterEach fun tearDown() {
    factory.close()
  }

  @Test fun singleRoute() {
    val address = factory.newAddress()
    val routeSelector = newRouteSelector(address)

          .body("abc".toResponseBody("text/plain; charset=utf-8".toMediaType()))
          .build()
      }
    client =
      client.newBuilder()
        .addNetworkInterceptor(interceptor)
        .build()
    val request =
      Request.Builder()
        .url(server.url("/"))
        .build()
    assertFailsWith<IllegalStateException> {
      client.newCall(request).execute()

    )
    webServer.enqueue(
      MockResponse.Builder()
        .webSocketUpgrade(serverListener)
        .build(),
    )
    val webSocket: WebSocket = newWebSocket()
    clientListener.assertOpen()
    val server = serverListener.assertOpen()
    webSocket.send("abc")
    serverListener.assertTextMessage("abc")
    server.send("def")
    clientListener.assertTextMessage("def")

        .code(HttpURLConnection.HTTP_MOVED_TEMP)
        .setHeader("Location", otherServer.url("/"))
        .build(),
    )
    otherServer.enqueue(
      MockResponse.Builder()
        .headersDelay(500, TimeUnit.MILLISECONDS)
        .build(),
    )
    val request = Request.Builder().url(server.url("/")).build()
    val call = client.newCall(request)
    call.timeout().timeout(250, TimeUnit.MILLISECONDS)

    val get = Request.Builder().url("http://localhost/api").get().build()
    assertThat(get.method).isEqualTo("GET")
    assertThat(get.body).isNull()

    val head = Request.Builder().url("http://localhost/api").head().build()
    assertThat(head.method).isEqualTo("HEAD")
    assertThat(head.body).isNull()

    val delete = Request.Builder().url("http://localhost/api").delete().build()
    assertThat(delete.method).isEqualTo("DELETE")

        .tlsVersions(*arrayOf<String>())
        .build()
    }.also { expected ->
      assertThat(expected.message)
        .isEqualTo("At least one TLS version is required")
    }
  }

  @Test
  fun noCipherSuites() {
    assertFailsWith<IllegalArgumentException> {
      ConnectionSpec.Builder(ConnectionSpec.MODERN_TLS)
        .cipherSuites(*arrayOf<CipherSuite>())
        .build()
    }.also { expected ->

              ),
              "... contents of file2.gif ...".toByteArray(StandardCharsets.UTF_8)
                .toRequestBody("image/gif".toMediaType()),
            )
            .build(),
        )
        .build()
    assertThat(body.boundary).isEqualTo("AaB03x")
    assertThat(body.type).isEqualTo(MultipartBody.FORM)
    assertThat(body.contentType().toString()).isEqualTo(

    client =
      clientTestRule.newClientBuilder()
        .dns(dns)
        .socketFactory(socketFactory)
        .eventListenerFactory(clientTestRule.wrap(listener))
        .build()
  }

  @Test
  fun http2OneBadHostOneGoodNoRetryOnConnectionFailure() {
    enableProtocol(Protocol.HTTP_2)

    val request = Request(server1.url("/"))

    server1.enqueue(refusedStream)

        .receivedResponseAtMillis(System.currentTimeMillis())
        .build().also {
          listener.satisfactionFailure(call, it)
        }
    }

    // If we don't need the network, we're done.
    if (networkRequest == null) {
      return cacheResponse!!.newBuilder()
        .cacheResponse(cacheResponse.stripBody())
        .build().also {
          listener.cacheHit(call, it)
        }
    }