  FuzzConfig(envoy::extensions::filters::network::http_connection_manager::v3::
                 HttpConnectionManager::ForwardClientCertDetails forward_client_cert)
      : stats_({ALL_HTTP_CONN_MAN_STATS(POOL_COUNTER(fake_stats_), POOL_GAUGE(fake_stats_),
                                        POOL_HISTOGRAM(fake_stats_))},
               "", fake_stats_),
        tracing_stats_{CONN_MAN_TRACING_STATS(POOL_COUNTER(fake_stats_))},
        listener_stats_{CONN_MAN_LISTENER_STATS(POOL_COUNTER(fake_stats_))},
        local_reply_(LocalReply::Factory::createDefault()) {
    ON_CALL(route_config_provider_, lastUpdated()).WillByDefault(Return(time_system_.systemTime()));
    ON_CALL(scoped_route_config_provider_, lastUpdated())
        .WillByDefault(Return(time_system_.systemTime()));
    access_logs_.emplace_back(std::make_shared<NiceMock<AccessLog::MockInstance>>());
    request_id_extension_ = Extensions::RequestId::UUIDRequestIDExtension::defaultInstance(random_);
    forward_client_cert_ = fromClientCert(forward_client_cert);
  }
  FuzzConfig(envoy::extensions::filters::network::http_connection_manager::v3::
                 HttpConnectionManager::ForwardClientCertDetails forward_client_cert)
      : stats_({ALL_HTTP_CONN_MAN_STATS(POOL_COUNTER(fake_stats_), POOL_GAUGE(fake_stats_),
                                        POOL_HISTOGRAM(fake_stats_))},
               "", fake_stats_),
        tracing_stats_{CONN_MAN_TRACING_STATS(POOL_COUNTER(fake_stats_))},
        listener_stats_{CONN_MAN_LISTENER_STATS(POOL_COUNTER(fake_stats_))},
        local_reply_(LocalReply::Factory::createDefault()) {
    ON_CALL(route_config_provider_, lastUpdated()).WillByDefault(Return(time_system_.systemTime()));
    ON_CALL(scoped_route_config_provider_, lastUpdated())
        .WillByDefault(Return(time_system_.systemTime()));
    access_logs_.emplace_back(std::make_shared<NiceMock<AccessLog::MockInstance>>());
    request_id_extension_ = Extensions::RequestId::UUIDRequestIDExtension::defaultInstance(random_);
    forward_client_cert_ = fromClientCert(forward_client_cert);
  }