testCases := []struct {
		desc          string
		dnsConfig     *core.PodDNSConfig
		dnsPolicy     *core.DNSPolicy
		opts          PodValidationOptions
		expectedError bool
	}{{
		desc:          "valid: empty DNSConfig",
		dnsConfig:     &core.PodDNSConfig{},
		expectedError: false,
	}, {
		desc: "valid: 1 option",
		dnsConfig: &core.PodDNSConfig{
			Options: []core.PodDNSConfigOption{

              "name"
            ],
            "x-kubernetes-list-type": "map",
            "x-kubernetes-patch-merge-key": "name",
            "x-kubernetes-patch-strategy": "merge"
          },
          "dnsConfig": {
            "allOf": [
              {
                "$ref": "#/components/schemas/io.k8s.api.core.v1.PodDNSConfig"
              }
            ],