public function testReferencesWithFindAndReferences()
{
try {
$c = new Model1();
$c->where('int <= ', 1000);
$c->where('processing exists', FALSE);
$c->limit(50);
$c->sort('int DESC');
$c->findAndModify(array("processing" => TRUE));
$invalid_ref = $c->getReference(TRUE);
$this->assertTrue(FALSE);
} catch (ActiveMongo_Exception $e) {
$this->assertTrue(TRUE);
}
}