@isTest

private class TestBatchContactownerUpdate 
{
    static List<Account> aList;
    static testMethod void myUnitTest() 
   
    {
        UpdateContactOwnerToAccountOwnerBatch bat = new UpdateContactOwnerToAccountOwnerBatch();
     
        bat.finish(null);
    }
    static testMethod void testSchedulable()
    {
        Test.startTest();        
        String cron = '0 0 0 17 11 ? 2033';
        System.schedule('BATR99zz', cron, new UpdateContactOwnerToAccountOwnerBatch());
        Test.stopTest();
    }
  
    {
     Account acc = new Account(
            Name = 'testaccount'
            ,BillingPostalCode='22821'      
            ,RecordTypeId = '222222' 
        );
        insert acc; 

      
        Account sacc= [SELECT Id, Name,OwnerID from Account Where name = 'testAccount' limit 1];
       
        Contact con = new Contact(
            AccountId = sacc.id
            ,Lastname = 'testcontact'
            ,Firstname ='testdude'
            ,RecordTypeId = '1111111'
        );
        insert con;


       
        Test.startTest();
        Profile p = [SELECT Id FROM Profile WHERE Name='Standard User']; 
            User u1= new User(Alias = 'standt', Email='testemail@junkmail.com', 
                        EmailEncodingKey='UTF-8', LastName='Tester', LanguageLocaleKey='en_US', 
                        LocaleSidKey='en_US', ProfileId = p.Id, 
                        TimeZoneSidKey='America/Los_Angeles', UserName='testemail@junkmail.com');
            
            System.runAs(u1) {
      // The following code runs as user 'u'  
       // create test contact
        Contact c1 = new Contact(FirstName='Jane',LastName='Doe', Account=acc);
        insert c1;
        
        //assert your results using system.assert and system.asserEquals

        //reload objects to make sure values are loaded
        c1 = [select id, name,  OwnerId from contact where id=:con.id];
        con = [select id, name, OwnerId from contact where id=:con.id];

        acc= [select id, ownerId from Account where id=:acc.id];
       // system.assert(c1.OwnerID = acc.OwnerID);
            
            
            
        Test.stopTest();
        }
    }
}

global class UpdateContactOwnerToAccountOwnerBatch implements Database.Batchable<sObject>, Schedulable{

        
    List<contact> contactsToChangeOwner = new List<contact>();
    global final String Query ='SELECT Id, AccountId, Ownerid, Account.ownerid from contact where AccountId != null';
       global Database.QueryLocator start(Database.BatchableContext BC){
          return Database.getQueryLocator(query);
       }
       
       global void execute(Database.BatchableContext BC, List<contact> scope){
        
        for(contact con: scope){     ----  No Coverage
            if(con.ownerid!=con.Account.ownerid){    ----  No Coverage
                con.ownerid = con.Account.ownerid;     ----  No Coverage
                contactsToChangeOwner.add(con);    ----  No Coverage
            }           
        }
        update contactsToChangeOwner;      ----  No Coverage
       }
       
    global void finish(Database.BatchableContext BC){}
    
    global void execute(SchedulableContext sc)
    {
      Database.executeBatch(new UpdateContactOwnerToAccountOwnerBatch ());
    } 
    
    
    
}