/**
* @covers ::getNext
*/
public function testGetNext()
{
$models = [new City(), new City()];
$link = new LinkMany(new Country(), Country::getRepo()->getRel('cities'), $models);
$link->getFirst();
$this->assertSame($models[1], $link->getNext());
$next = $link->getNext();
$this->assertInstanceof('Harp\\Harp\\Test\\TestModel\\City', $next);
$this->assertTrue($next->isVoid());
}