getResponse(newRequest("/"))
    }.also { expected ->
      assertThat(expected.message).isEqualTo("Too many follow-up requests: 21")
    }
  }

  @Test
  fun setsNegotiatedProtocolHeader_HTTP_2() {
    platform.assumeHttp2Support()
    setsNegotiatedProtocolHeader(Protocol.HTTP_2)
  }

  private fun setsNegotiatedProtocolHeader(protocol: Protocol) {
    enableProtocol(protocol)