Need to Write Apex Test class for a LogicI need to write a Salesforce Apex Test class for a logic:The main class is written below. The coverage should be 90%. Code: //PACTMS_QueueAssignment_Batch global class PACTMS_QueueAssignment_Batch implements Database.Batchable { String query; global PACTMS_QueueAssignment_Batch() { } global Database.QueryLocator start(Database.BatchableContext BC) { Batch_Job_Queries__mdt bqm = [SELECT FirstHour__cCall_Attempt_Less_Than_2_And_No_Answer__cSecond_Call_Attempt_or_Manual_Monitiorin__c FROM Batch_Job_Queries__mdt LIMIT 1]; Integer currentHr = DateTime.now().hour(); System.debug(currentHr + currentHr); if(currentHr <= bqm.FirstHour__c) query = bqm.Call_Attempt_Less_Than_2_And_No_Answer__c; else query = bqm.Second_Call_Attempt_or_Manual_Monitiorin__c; /*System.debug(query + query); List ex = [SELECT IdOwner.NameOwnerId Call_Attempt_No__cPACTMS_Jurisdiction__cEnd_Reason__cPACTMS_Contact_Status__cCall_Outcome__cMonitor_Status__cQuarantineEndDate__c FROM Exposure__c WHERE OwnerId IN (SELECT Id FROM Group WHERE Name = Staging Queue)]; System.debug(HM:+ex); System.debug(HM.size:+ex.size()); for(Exposure__c exp : ex) { System.debug(HM.Owner:+exp.OwnerId); //System.debug(HM.Owner.Id:+exp.Owner.id); //System.debug(HM.Owner.Name:+exp.Owner.Name); } List ex2 = [SELECT IdOwner.Name Call_Attempt_No__cPACTMS_Jurisdiction__cEnd_Reason__cPACTMS_Contact_Status__cCall_Outcome__cMonitor_Status__cQuarantineEndDate__c FROM Exposure__c WHERE Call_Attempt_No__c < 3 AND Call_Outcome__c IN (Left Message via phone and textNo Answer and no message) AND OwnerId IN (SELECT Id FROM Group WHERE Name = Staging Queue)]; System.debug(HM2:+ex2);*/ return Database.getQueryLocator(query); } global void execute(Database.BatchableContext BCList scope) { System.debug(DEL DEBUG_SCOPE= + scope); List lstexpRecs = new List(); List groupList = [select Id Name DeveloperName from Group where Type = Queue]; Map groupMap = New Map(); for(Group grp : groupList) { groupMap.put(grp.Namegrp); } System.debug(DEL groupMap= + groupMap); //Sai Ayta 10/28/2020 Household contact logic //PACTMS_HouseholdQueueAssignmentHandler handler = new PACTMS_HouseholdQueueAssignmentHandler(); //list listExp = handler.GroupHouseHolds(scope); //End Sai Ayta 10/28/2020 for(sObject expObj : scope) { Exposure__c exp = (Exposure__c)expObj; System.debug(DEL Exposure__c exp: + exp); Id queueId; if(exp.PACTMS_Jurisdiction__c != ) { queueId = groupMap.get(exp.PACTMS_Jurisdiction__c).Id; } Id stagingQueueId = groupMap.get(Staging Queue).Id; System.debug(DEL Jurisdiction queueId: + queueId); if(exp.QuarantineEndDate__c <= Date.today() && exp.PACTMS_Contact_Status__c != Closed) { exp.OwnerId = groupMap.get(Archive Queue).Id; exp.PACTMS_Contact_Status__c = Closed; exp.End_Reason__c = Monitoring Ended; } else { System.debug(Entered the assignment queueId: + queueId); exp.OwnerId = queueId; } lstexpRecs.add(exp); } if(lstexpRecs.size() > 0) { List eventList = new List(); try { Database.SaveResult[] srList = Database.update(lstexpRecs true); for (Database.SaveResult sr : srList) { if (sr.isSuccess()) { System.debug(Successful Records are + sr.getId()); } else { for(Database.Error objErr : sr.getErrors()) { eventList.add(PACTMS_errorLog.createEventErrorLog(objErr.getmessage() sr.getId() PACTMS_QueueAssignment_Batch Exposure record not moving from Staging Queue objErr.getStatusCode() + + objErr.getFields())); } } } } catch(Exception ex) { PACTMS_errorLog.createEventErrorLog(ex.getMessage() lstexpRecs[0].id PACTMS_QueueAssignment_Batch Queue ex.getStackTraceString()); } finally{ if(eventList.isEmpty() == false){ PACTMS_errorLog.persistErrorLogEvent(eventList); } } } } global void finish(Database.BatchableContext BC) { } }