istioctl experimental metrics productpage-v1 -d 2m

  # Retrieve workload metrics for various services in the different namespaces
  istioctl experimental metrics productpage-v1.foo reviews-v1.bar ratings-v1.baz`,
		// nolint: goimports
		Aliases: []string{"m"},
		Args: func(cmd *cobra.Command, args []string) error {
			if len(args) < 1 {
				cmd.Println(cmd.UsageString())
				return fmt.Errorf("metrics requires workload name")

				NewCell(o.version),
			},
		}
	})
	w.AddRow(newTestObject("foo", "bar", "1.0"))
	w.AddRow(newTestObject("baz", "qux", "2.0"))
	w.AddRow(newTestObject("qux", "quux", "3"))
	w.Flush()
	expected := "NAME  NAMESPACE      VERSION\n" +
		"foo   \x1b[32mbar\x1b[0m            1.0\n" +
		"baz   \x1b[32mqux\x1b[0m            2.0\n" +
		"qux   \x1b[32mquux\x1b[0m           3\n"
	if got.String() != expected {