AcProduct::setPrice PHP Метод

    public function setPrice($value)
    {
        $this->price = $value;
    }

 public function testCompactProperties()
 {
     $expectName = "Best movie";
     $expectPrice = "15";
     $myProduct = new AcProduct();
     $myProduct->setName($expectName);
     $myProduct->setPrice($expectPrice);
     $compactedArray = compact_property($myProduct, 'name', 'price');
     $this->assertArrayHasKey('name', $compactedArray);
     $this->assertArrayHasKey('price', $compactedArray);
     $this->assertEquals($expectName, $compactedArray['name']);
     $this->assertEquals($expectPrice, $compactedArray['price']);
 }