Hi Team,

While doing the Create an Apex class that uses Batch Apex to update Lead records, Kindly assist.

I have used the following code for Lead Processor, however I got the error in Line One - Declarations can only have one scope

global public class LeadProcessor implements Database.Batchable<sObject>
{
    global integer count = 0;
    global Database.QueryLocator start(Database.BatchableContext bc)
    {
        return Database.getQueryLocator('SELECT Id, LeadSource from Lead');
    }
    global void execute (Database.BatchableContext bc, List<Lead> l_1st)
    {
        List<Lead> l_1st_new = new List<Lead>();
        for(lead l : l_1st)
        {
            l.leadsource = 'Dreamforce';
            l_1st_new.add(1);
            count += 1;              
        }
        update l_1st_new;
    }    
    global void finish(Database.BatchableContext bc)
    {
        system.debug('count =' + count); 
    }    
}

I have used the following code for Lead Processor Test, however I got the error in Line 19 - Method does not exist or incorrect signature: void executeBatch(LeadProcessor) from the type Database

@IsTest
public class LeadProcessorTest {
    @IsTest
    public static void testit()
    {
        List<lead> l_1st = new List<lead>();
        for(integer i=0; i<200; i++)
        {
            Lead l = new lead();
            l.LastName = 'name' + i;
            l.company = 'company';
            l.status = 'Random Status';
            l_1st.add(l);
        }    
        insert l_1st;
        
        Test.startTest();
        LeadProcessor lp = new LeadProcessor();
        Id batchId = Database.executeBatch(lp);
        Test.stopTest();
    }    

}


Thanks
Vinay Kumar Salve