expected: []string{"fake"},
		},
		{
			testName: "envoy stats matcher inclusion suffix nil",
			key:      "inclusionSuffix",
			option:   option.EnvoyStatsMatcherInclusionSuffix(nil),
			expected: nil,
		},
		{
			testName: "envoy stats matcher inclusion suffix empty",
			key:      "inclusionSuffix",
			option:   option.EnvoyStatsMatcherInclusionSuffix(make([]string, 0)),
			expected: nil,
		},
		{

	return newStringArrayOptionOrSkipIfEmpty("inclusionPrefix", value)
}

func EnvoyStatsMatcherInclusionSuffix(value []string) Instance {
	return newStringArrayOptionOrSkipIfEmpty("inclusionSuffix", value)
}

func EnvoyStatsMatcherInclusionRegexp(value []string) Instance {
	return newStringArrayOptionOrSkipIfEmpty("inclusionRegexps", value)
}

func EnvoyStatusPort(value int) Instance {

			node, _ := GetNodeMetaData(tc.metadataOptions)
			options := getStatsOptions(node.Metadata)
			templateParams, _ := option.NewTemplateParams(options...)
			inclusionSuffixes := templateParams["inclusionSuffix"]
			if !reflect.DeepEqual(inclusionSuffixes, tc.wantInclusionSuffixes) {
				tt.Errorf("unexpected inclusion suffixes. want: %v, got: %v", tc.wantInclusionSuffixes, inclusionSuffixes)
			}
		})
	}

          },
          {{- end }}
          {{- range $a, $s := .inclusionPrefix }}
          {
          "prefix": "{{$s}}"
          },
          {{- end }}
          {{- range $a, $s := .inclusionSuffix }}
          {
          "suffix": "{{$s}}"
          },
          {{- end }}
          {{- range $a, $s := .inclusionRegexps }}
          {
          "safe_regex": {"regex":"{{js $s}}"}
          },