public function testRelationshipEntitiesShouldBeManaged()
{
$tom = $this->getPerson('Tom Hanks');
foreach ($tom->getRoles() as $role) {
$role->setRoles(['Super Tom']);
}
$this->em->flush();
$this->em->clear();
$tom2 = $this->getPerson('Tom Hanks');
foreach ($tom2->getRoles() as $role) {
$this->assertEquals('Super Tom', $role->getRoles()[0]);
}
}