public function test()
{
$collection = new Collection([$e1 = new Entity(['id' => 1]), $e2 = new Entity(['id' => 2]), $e3 = new Entity(['id' => 3])]);
$collection->filter(function ($entity) {
if ($entity->id == 2) {
return false;
}
return true;
});
$this->assertEquals([['id' => 1], ['id' => 3]], $collection->toArray());
}
