/**
* @covers ::filter
*/
public function testFilter()
{
$models = [new City(['id' => 10]), new City(['id' => 20])];
$link = new LinkMany(new Country(), Country::getRepo()->getRel('cities'), $models);
$result = $link->filter(function ($item) {
return $item->id == 10;
});
$this->assertSame([$models[0]], $result->toArray());
}