/**
  * Sends the student their issued certificate from moddata as an email
  * attachment.
  *
  * @param stdClass $course
  * @param stdClass $certificate
  * @param stdClass $certrecord
  * @param stdClass $context
  */
 public function testable_send_certificade_email($issuecert)
 {
     return parent::send_certificade_email($issuecert);
 }