func init() {
	// check to see if we are running in a test environment
	TestOnlySetFatalOnDecodeError(true)
	fatalOnDecodeError, _ = strconv.ParseBool(os.Getenv("KUBE_PANIC_WATCH_DECODE_ERROR"))
}

// TestOnlySetFatalOnDecodeError should only be used for cases where decode errors are expected and need to be tested. e.g. conversion webhooks.
func TestOnlySetFatalOnDecodeError(b bool) {
	fatalOnDecodeError = b
}

type watcher struct {

	// of test cases in production code should be removed?
	etcd3watcher.TestOnlySetFatalOnDecodeError(false)
	defer etcd3watcher.TestOnlySetFatalOnDecodeError(true)

	tearDown, config, options, err := fixtures.StartDefaultServer(t, fmt.Sprintf("--watch-cache=%v", watchCache))
	if err != nil {
		t.Fatal(err)
	}