public function setUp()
{
parent::setUp();
Product::unguard();
$this->existed[] = Product::create(['name' => 'p1']);
$this->existed[] = Product::create(['name' => 'p2']);
$this->existed[] = Product::create(['name' => 'p3']);
$this->notFilled = new Product();
$this->notFilled->id = $this->existed[2]->id;
$this->notExisted = new Product();
$this->notExisted->id = 999;
}
