val request = request().post("Hi?".toRequestBody(PLAIN)).build()
    val response = client.newCall(request).execute()
    response.body.close()
    applicationLogs
      .assertLogEqual("--> POST $url")
      .assertLogEqual("Content-Type: text/plain; charset=utf-8")
      .assertLogEqual("Content-Length: 3")
      .assertLogEqual("")
      .assertLogEqual("Hi?")
      .assertLogEqual("--> END POST (3-byte body)")

32E9          ; mapped                 ; 30CF          # 1.1  CIRCLED KATAKANA HA
32EA          ; mapped                 ; 30D2          # 1.1  CIRCLED KATAKANA HI
32EB          ; mapped                 ; 30D5          # 1.1  CIRCLED KATAKANA HU
32EC          ; mapped                 ; 30D8          # 1.1  CIRCLED KATAKANA HE

       *
       * Example:
       * ```
       * --> POST /greeting http/1.1
       * Host: example.com
       * Content-Type: plain/text
       * Content-Length: 3
       *
       * Hi?
       * --> END POST
       *
       * <-- 200 OK (22ms)
       * Content-Type: plain/text
       * Content-Length: 6
       *
       * Hello!
       * <-- END HTTP
       * ```
       */

    assertThat(client.closed).isFalse()
    client.webSocket!!.close(1000, "Hi!")
    server.processNextFrame()
    client.listener.assertClosing(1000, "Hello!")
    server.listener.assertClosing(1000, "Hi!")
    client.webSocket!!.finishReader()
    server.webSocket!!.finishReader()
    client.listener.assertClosed(1000, "Hello!")
    server.listener.assertClosed(1000, "Hi!")
    taskFaker.runTasks()
    assertThat(client.closed).isTrue()