/**
  * @param \DateTime $dueDate
  * @param int       $remindersCount
  * @return Task
  */
 private function createTask($dueDate, $remindersCount)
 {
     $task = new Task();
     $task->setSubject(uniqid('subject'));
     $task->setDueDate($dueDate);
     $reminders = new ArrayCollection();
     for ($i = 0; $i < $remindersCount; $i++) {
         $reminders->add(new Reminder());
     }
     $task->setReminders($reminders);
     return $task;
 }