Hi,

I am trying to depoly from production to sandbox but one of my test classes are failing in production. I do not know what to do, I have researched everywhere and cannot find a solution. We have an eventbrite integration in Salesforce, and maybe I would have to contact them. If  you could help out, I would appreciate it.

Error Details:
Error Message System.AssertException: Assertion Failed: Same value: null
Stack Trace Class.EventBriteRegistrantScheduleTest.EventBriteRegistrantScheduleTest: line 29, column 1

EventBriteClass:
 

global class EventBriteRegistrantSchedule implements Schedulable {  
  // cron expression
    // Seconds Minutes Hours Day_of_month Month Day_of_week optional_year
    public static String CRON_EXP = '0 45 * * * ?';
    public static String jobName = 'Scheduled Batch EventBrite Registrant Account/Contact Matching';

    global void execute(SchedulableContext SC) {
    String q = '';
    q = EventBriteRegistrantBatch.batchQuery;
    EventBriteRegistrantBatch brm = new EventBriteRegistrantBatch(q);    
        ID batchprocessid = Database.executeBatch(brm, brm.scopeLimit);
    }
    
    public static CronTrigger scheduleJob() {
      CronTrigger ct = null;
      
      try {
          // Schedule the test job  
          String jobId = System.schedule(jobName, EventBriteRegistrantSchedule.CRON_EXP, new EventBriteRegistrantSchedule());
  
          // Get the information from the CronTrigger API object  
          ct = [SELECT id, CronExpression, TimesTriggered, NextFireTime FROM CronTrigger WHERE id = :jobId];
  
      } catch (Exception e) {
      System.Debug(LoggingLevel.ERROR, 'Job already scheduled');
      }        
        
        return ct;
    }
    
    public static void unscheduleJob() {
       // Get the information from the CronTrigger API object  
        List<CronTrigger> cts = [SELECT Id, CronExpression, TimesTriggered, NextFireTime FROM CronTrigger WHERE CronExpression = :CRON_EXP];
        if (cts != null) {
          for (CronTrigger ct : cts) {
            System.abortJob(ct.Id);
          }
        }
    }
}

@isTest
public class EventBriteRegistrantScheduleTest {
  
  @isTest
  public static void EventBriteRegistrantScheduleTest() {
      
    CronTrigger ct;
      DateTime dateToday = DateTime.now();
      
      // calculate next run time
    DateTime nextRun = dateToday;
    
      if (dateToday.minute() < 45) {
        nextRun = DateTime.newInstance(nextRun.year(), nextRun.month(), nextRun.day(), nextRun.hour(), 45, 0);
      } else {
        nextRun = nextRun.addHours(1);
        nextRun = DateTime.newInstance(nextRun.year(), nextRun.month(), nextRun.day(), nextRun.hour(), 45, 0);
      }
    
    // specify job name
        String jobName = EventBriteRegistrantSchedule.jobName;
    
        Test.startTest();
        
        // Schedule job
        ct = EventBriteRegistrantSchedule.scheduleJob();
          
        // Verify successfully created
        system.assertNotEquals(null, ct);

    // Verify the expressions are the same
    System.assertEquals(EventBriteRegistrantSchedule.CRON_EXP, ct.CronExpression);
  
    // Verify the job has not run
     System.assertEquals(0, ct.TimesTriggered);
          
    // Verify the next time the job will run
      System.assertEquals(nextRun, ct.NextFireTime);

    // Try scheduling job again
        ct = EventBriteRegistrantSchedule.scheduleJob();
          
        // Verify job failed
        system.assertEquals(null, ct);

        Test.stopTest();
        
        EventBriteRegistrantSchedule.unscheduleJob();
    }
    
}