Schedule returning error message - assistance needed please:
*/
@isTest
public class NightlyDepositBatchTest {
public static String CRON_EXP = '0 0 0 15 3 ? 2022';
@testSetup
static void setup() {
List donations = new List();
for (Integer i=0;i donList = [SELECT Id, Donation_Use__c, Tributee__c, Gift_Type__c, Amount__c, GL_Code__c FROM Donations__c];
for(Donations__c donation: donList){
Test.setCreatedDate(donation.id, Datetime.newInstance(date.today(), Time.newInstance(0,0,0,0)).addDays(-1));
}
update donList;

}
@isTest static void test() {
Test.startTest();
NightlyDepositBatch uca = new NightlyDepositBatch(Date.today());
Id batchId = Database.executeBatch(uca);
Test.stopTest();
// after the testing stops, assert records were created properly
List depositLines = [SELECT Id,SUM(Amount__c) FROM QB_Deposit_Line__c GROUP BY Id LIMIT 1];
System.assertEquals(100, (Decimal)depositLines[0].get('expr0'));
}
@isTest static void test2() {
Test.startTest();
String jobId = System.schedule('ScheduledApexTest',
CRON_EXP,
new NightlyDepositSchedule());
Test.stopTest();
}
}
Unit test now returning error when deploying new test cases for other development being done and this test case not firing the scheduled test job. I have been searching for how to fix the test case and am not finding how to best resolve in the sandbox to update this and get any coverage listed for the Nightly Batch Schedule job in production.

With this above issue not able to get code coverage on this job -
global class NightlyDepositSchedule implements Schedulable{

global void execute(SchedulableContext sc) {
NightlyDepositBatch n1 = new NightlyDepositBatch(Date.today());
ID batchprocessid = Database.executeBatch(n1,Test.isRunningTest() ? 3 : 1);
}
}