function it_does_not_update_username_when_customer_email_is_the_same(OnFlushEventArgs $onFlushEventArgs, EntityManager $entityManager, UnitOfWork $unitOfWork, CustomerInterface $customer, UserInterface $user, ClassMetadata $userMetadata)
{
$onFlushEventArgs->getEntityManager()->willReturn($entityManager);
$entityManager->getUnitOfWork()->willReturn($unitOfWork);
$unitOfWork->getScheduledEntityInsertions()->willReturn([]);
$unitOfWork->getScheduledEntityUpdates()->willReturn([$customer]);
$user->getUsername()->willReturn('*****@*****.**');
$customer->getUser()->willReturn($user);
$customer->getEmail()->willReturn('*****@*****.**');
$user->setUsername('*****@*****.**')->shouldNotBeCalled();
$entityManager->persist($user)->shouldNotBeCalled();
$unitOfWork->recomputeSingleEntityChangeSet($userMetadata, $user)->shouldNotBeCalled();
$this->onFlush($onFlushEventArgs);
}