/**
  * @return array
  */
 public function testExecuteDeletedOfferingProvider()
 {
     $course = new Course();
     $session = new Session();
     $session->setCourse($course);
     $offeringA = new Offering();
     $offeringA->setId(1);
     $offeringA->setSession($session);
     $alertA = new Alert();
     $alertA->setTableName('offering');
     $alertA->setTableRowId($offeringA->getId());
     $session = new Session();
     $offeringB = new Offering();
     $offeringB->setId(1);
     $offeringB->setSession($session);
     $alertB = new Alert();
     $alertB->setTableName('offering');
     $alertB->setTableRowId($offeringB->getId());
     $offeringC = new Offering();
     $offeringC->setId(1);
     $alertC = new Alert();
     $alertC->setTableName('offering');
     $alertC->setTableRowId($offeringC->getId());
     return [[$alertA, $offeringA], [$alertB, $offeringB], [$alertC, $offeringC]];
 }