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harsha vardhan vasa 9harsha vardhan vasa 9 

need test class for the below trigger attached.

Hi Guys, need Test class for the below Code  Snippet.please help :

trigger AccountContractTrigger on AccountContract__c (after insert, after delete) {
    List<AccountContract__c> targetList;
    if(Trigger.isInsert) {
        targetList = Trigger.new;
    } else if(Trigger.isDelete) {
        targetList = Trigger.old;
    }
    Set<Id> parentIds = new Set<Id>();
    for(AccountContract__c rec: targetList) {
        parentIds.add(rec.Contract__c);
    }
    List<ContractSheet__c> parentList = [SELECT Id, ContractPartner__c, (SELECT Account__r.Name FROM AccountChild__r) FROM ContractSheet__c WHERE Id IN: parentIds];
    system.debug('names is'+parentList);
    for(ContractSheet__c parent : parentList) {
        String names = '';
        for(AccountContract__c nameSource: parent.AccountChild__r) {
            names += nameSource.Account__r.Name + ', ';
        }
        names = names.removeEnd(', ');
        parent.ContractPartner__c = names;
        system.debug('names is'+parent.ContractPartner__c);
    }
    update parentList;
}

 
Om PrakashOm Prakash
Hello,
Please go through this trailhead module, and you can write the test class easily for this triggers.
https://trailhead.salesforce.com/en/content/learn/modules/apex_testing/apex_testing_triggers

Feel free to ask any query related to your test class.