}
	}
	return readers, nil
}

func gatherFile(f string) (local.ReaderSource, error) {
	r, err := os.Open(f)
	if err != nil {
		return local.ReaderSource{}, err
	}
	runtime.SetFinalizer(r, func(x *os.File) {
		err = x.Close()
		if err != nil {
			log.Infof("file : %s is not closed: %v", f, err)
		}
	})
	return local.ReaderSource{Name: f, Reader: r}, nil
}

func (sa *IstiodAnalyzer) AddTestReaderKubeSource(readers []ReaderSource) error {
	return sa.addReaderKubeSourceInternal(readers, true)
}

// AddReaderKubeSource adds a source based on the specified k8s yaml files to the current IstiodAnalyzer
func (sa *IstiodAnalyzer) AddReaderKubeSource(readers []ReaderSource) error {
	return sa.addReaderKubeSourceInternal(readers, false)
}

		}
	}

	// Gather test files
	var files []local.ReaderSource
	for _, f := range tc.inputFiles {
		of, err := os.Open(f)
		if err != nil {
			return nil, fmt.Errorf("error opening test file: %q", f)
		}
		files = append(files, local.ReaderSource{Name: f, Reader: of})
	}

	// Include resources from test files
	err := sa.AddTestReaderKubeSource(files)

	sa := local.NewSourceAnalyzer(analysis.Combine("webhook", &webhook.Analyzer{}), "", resource.Namespace(istioNamespace), nil)
	if err := sa.AddReaderKubeSource([]local.ReaderSource{{Name: "", Reader: strings.NewReader(wh)}}); err != nil {
		return err
	}
	k, err := kube.NewClient(kube.NewClientConfigForRestConfig(config), "")
	if err != nil {
		return err
	}