/**
* @coversNothing
*/
public function testAsserts()
{
$item = new ProductItem(['quantity' => -12]);
$item->validate();
$this->assertEquals('quantity should be greater than 0', $item->getErrors()->humanize());
$item = new ProductItem(['quantity' => null]);
$item->validate();
$this->assertEquals('quantity must be present', $item->getErrors()->humanize());
$item = new ProductItem(['quantity' => 'asd123']);
$item->validate();
$this->assertEquals('quantity is an invalid number, quantity should be greater than 0', $item->getErrors()->humanize());
}
