func TestHideInheritedFlags(t *testing.T) {
	const (
		parentFlag0 = "parent-flag0"
		parentFlag1 = "parent-flag1"
		parentFlag2 = "parent-flag2"
		childFlag2  = "child-flag2"
	)
	parent := &cobra.Command{Use: "parent"}
	_ = parent.PersistentFlags().String(parentFlag0, "", parentFlag0)
	_ = parent.PersistentFlags().String(parentFlag1, "", parentFlag1)
	_ = parent.PersistentFlags().String(parentFlag2, "", parentFlag2)
	var out bytes.Buffer

	return cniConfigFilepath, nil
}

// If configured as chained CNI plugin, waits indefinitely for a main CNI config file to exist before returning
// Or until cancelled by parent context
func getCNIConfigFilepath(ctx context.Context, cfg pluginConfig) (string, error) {
	filename := cfg.cniConfName

	if !cfg.chainedCNIPlugin {
		if len(filename) == 0 {
			filename = "YYY-istio-cni.conf"

			// the default for log messages should be stderr, not stdout
			root := c.Root()
			if root != nil {
				_ = c.Root().PersistentFlags().Set("log_target", "stderr")
			}
			if c.Parent() != nil && c.Parent().PersistentPreRunE != nil {
				return c.Parent().PersistentPreRunE(c, args)
			}

			return nil
		},
	}

	injectCmd.PersistentFlags().StringVar(&meshConfigFile, "meshConfigFile", "",

			if len(c.expectedConfName) > 0 {
				expectedFilepath = filepath.Join(tempDir, c.expectedConfName)
			}

			if !c.chainedCNIPlugin {
				// Standalone CNI plugin
				parent := context.Background()
				ctx1, cancel := context.WithTimeout(parent, 100*time.Millisecond)
				defer cancel()
				result, err := getCNIConfigFilepath(ctx1, cfg)
				if err != nil {
					assert.Equal(t, result, "")