WsGetGroupsLiteResult with no found groups should return empty list

{

  "WsGetGroupsLiteResult": {

    "resultMetadata": {

      "success": "T",

      "resultCode": "SUCCESS",

      "resultMessage": "Success for: clientVersion: 2.6.5, subjectLookups: Array size: 1: [0]: WsSubjectLookup[subjectId=banderson]\n\nmemberFilter: All, includeGroupDetail: false, actAsSubject: null\n, params: null\n fieldName1: null\n, scope: null, wsStemLookup: WsStemLookup[]\n, stemScope: null, enabled: null, pageSize: null, pageNumber: null, sortString: null, ascending: null\n, pointInTimeFrom: null, pointInTimeTo: null"

    },

    "wsSubject": {

      "sourceId": "ldap",

      "success": "T",

      "name": "Bob Anderson",

      "resultCode": "SUCCESS",

      "id": "banderson"

    },

    "responseMetadata": {

      "serverVersion": "2.6.15",

      "millis": "473"

    }

  }

}