### Question:
RxtUnboundedFieldManagerService extends AbstractAdmin { public void setTenantsUnboundedFields(Integer tenantId, Map<String, List<String>> rxtUnboundedFiledMap) { allTenantsUnboundedFields.put(tenantId, rxtUnboundedFiledMap); }  static RxtUnboundedFieldManagerService getInstance(); Map<Integer, Map<String, List<String>>> getTenantsUnboundedFields(); void setActiveTenantsUnboundedFields(String rxtConfig); void setTenantsUnboundedFields(Integer tenantId, Map<String, List<String>> rxtUnboundedFiledMap);  }### Answer:
@Test public void setTenantsUnboundedFields() throws Exception { Map<String, List<String>> rxtData = new HashMap<>(); String[] expectedFieldArray = new String[] {"uritemplate_urlPattern", "uritemplate_httpVerb", "uritemplate_authType", "contacts_entry", "endpoints_entry"}; rxtData.put("application/vnd.wso2-restservice+xml", Arrays.asList(expectedFieldArray)); RxtUnboundedFieldManagerService.getInstance().setTenantsUnboundedFields(1, rxtData); Map<Integer, Map<String, List<String>>> allTenantsUnboundedFields = RxtUnboundedFieldManagerService.getInstance ().getTenantsUnboundedFields(); assertEquals(rxtData, allTenantsUnboundedFields.get(1)); }