assertThat(eventRecorder.recordedEventTypes().filter { it == ConnectFailed::class }).hasSize(0)
  }

  @Test
  fun failsWhenBothServersAreDown() {
    serverIpv4.close()
    serverIpv6.close()

    val call = client.newCall(Request(url))
    assertFailsWith<IOException> {
      call.execute()
    }