object : EventListener() {
        override fun connectStart(
          call: Call,
          inetSocketAddress: InetSocketAddress,
          proxy: Proxy,
        ) {
          connectCount.getAndIncrement()
        }
      }
    client =
      client.newBuilder()
        .eventListenerFactory(clientTestRule.wrap(listener))
        .build()
    assert200Http2Response(execute(url), server.hostName)