/** @test */
public function it_can_return_only_select_keys_from_a_collection()
{
$collection = new Collection(['product_id' => 1, 'name' => 'Desk', 'price' => 100, 'discount' => false]);
$filtered = $collection->only(['product_id', 'name']);
$this->assertEquals(['product_id' => 1, 'name' => 'Desk'], $filtered->all());
}
