connector proxyServerConnector
	direct    bool
	options   metricsOptions
}

type metricsOptions struct {
	transport string
	protocol  string
}

func (d *dialerCreator) createDialer() utilnet.DialFunc {
	if d.direct {
		return directDialer
	}
	return func(ctx context.Context, network, addr string) (net.Conn, error) {

					connectorErr: tc.connectorErr,
					proxierErr:   tc.proxierErr,
				},
				options: metricsOptions{
					transport: "fake_transport",
					protocol:  "fake_protocol",
				},
			}
			dialer := d.createDialer()
			dialer(context.TODO(), "", "")
			if err := testutil.GatherAndCompare(legacyregistry.DefaultGatherer, strings.NewReader(tc.want), tc.metrics...); err != nil {
				t.Errorf("Err in comparing metrics %v", err)
			}