*
   * This test uses proxy tunnels to get a hook while a connection is being established.
   */
  @ParameterizedTest
  @ArgumentsSource(ProtocolParamProvider::class)
  fun concurrentHttp2ConnectionsDeduplicated(protocol: Protocol) {
    setUp(protocol)
    assumeTrue(protocol === Protocol.HTTP_2)
    server.useHttps(handshakeCertificates.sslSocketFactory())
    val queueDispatcher = QueueDispatcher()