Tag Archives: Batch Job

Salesforce Schedulable Apex Test Class

Biswajeet   May 19, 2017   No Comments on Salesforce Schedulable Apex Test Class

Batch Class:

global class AccountBatch implements Database.Batchable<sObject> {
    
    global Database.QueryLocator start(Database.BatchableContext BC){
        String query = 'SELECT Id, Name, Industry FROM Account';                
        return Database.getQueryLocator(query);     
    }
    
    global void execute(Database.BatchableContext BC, List<Account> accList){        
        for(Account acc : accList){          
            acc.Industry = 'Banking';        
        }        
        update accList;       
    }
    
    global void finish(Database.BatchableContext BC) {
        
    }
}

Schedulable Class:

global class AccountBatchScheduled implements Schedulable {
    
    global void execute(SchedulableContext sc) {
        AccountBatch objBatch = new AccountBatch(); 
        Database.executebatch(objBatch);
    }
}

Test Class:

@isTest
private class AccountBatchScheduledTest{
    
    static testmethod void schedulerTest(){
        
        String cronexpression = '0 0 0 15 3 ? *';

        Account acc = new Account();
        acc.Name = 'Test Account';
        Insert acc;
        
        Test.startTest();
        String jobId = System.schedule('ScheduleBatchApexClass',  cronexpression, new AccountBatchScheduled());
        CronTrigger ct = [SELECT Id, CronExpression, TimesTriggered, NextFireTime FROM CronTrigger WHERE id = :jobId];
        System.assertEquals(cronexpression, ct.CronExpression);
        System.assertEquals(0, ct.TimesTriggered);
        Test.stopTest();
    }
}

Test Class for Batch Apex in Salesforce

Biswajeet   March 21, 2016   No Comments on Test Class for Batch Apex in Salesforce

Batch Class:

global class BatchAccount implements Database.Batchable<sObject> 
{
    global Database.QueryLocator start(Database.BatchableContext BC) {
		
        return Database.getQueryLocator('SELECT Id,Name FROM Account');
    }
	
    global void execute(Database.BatchableContext BC, List<Account> scope) {
		
        for(Account a : scope)
        {
            a.Name = a.Name + ' Updated';
        }
        update scope;
    }
	
    global void finish(Database.BatchableContext BC) {
		
    }
}

Test Class:

@isTest 
public class BatchAccountTest 
{
    static testMethod void test() 
    {
        List<Account> accList = new List<Account>();
        for(Integer i = 0 ; i < 200; i++)
        {
            Account acc = new Account();
            acc.Name = 'Name' + i;
            accList.add(acc);
        }
        Insert accList;
        
		Test.startTest();
		BatchAccount obj = new BatchAccount();
		DataBase.executeBatch(obj); 
		Test.stopTest();
		
		//Verify accounts updated
		List<Account> accUpdatedList = [SELECT Id, Name FROM Account];
		System.assert(accUpdatedList[0].Name.Contains('Updated'));
    }
}