assertThat(recordedRequest.headers["Content-Type"]).isEqualTo("text/plain; charset=utf-8")
  }

  @Test
  fun post_HTTPS() {
    enableTls()
    post()
  }

  @Test
  fun post_HTTP_2() {
    enableProtocol(Protocol.HTTP_2)
    post()
  }

  @Test
  fun postZeroLength() {
    server.enqueue(MockResponse(body = "abc"))
    val request =
      Request.Builder()