scopes.Framework.Debugf("initialized Prometheus port forwarder: %v", forwarder.Address())

		address := fmt.Sprintf("http://%s", forwarder.Address())
		var client prometheusApi.Client
		client, err = prometheusApi.NewClient(prometheusApi.Config{Address: address})
		if err != nil {
			return nil, err
		}

		c.api[cls.Name()] = prometheusApiV1.NewAPI(client)
	}
	return c, nil
}

	defer fw.Close()
	dashboard.ClosePortForwarderOnInterrupt(fw)

	log.Debugf("port-forward to prometheus pod ready")

	promAPI, err := prometheusAPI(fmt.Sprintf("http://%s", fw.Address()))
	if err != nil {
		return fmt.Errorf("failure running port forward process: %v", err)
	}

	printHeader(c.OutOrStdout())

	workloads := args

	for i, c := range cases {
		t.Run(fmt.Sprintf("case %d %s", i, strings.Join(c.Args, " ")), func(t *testing.T) {
			testutil.VerifyOutput(t, metricCmd, c)
		})
	}
}

func TestAPI(t *testing.T) {
	_, _ = prometheusAPI(fmt.Sprintf("http://localhost:%d", 1234))
}

var _ promv1.API = mockPromAPI{}

func TestPrintMetrics(t *testing.T) {
	mockProm := mockPromAPI{
		cannedResponse: map[string]prometheus_model.Value{