Eloquent\Phony\Facade\AbstractFacade::spy PHP Метод

Create a new spy.

public static spy ( callable \| null $callback = null ) : SpyVerifier
$callback	callable \| null	The callback, or null to create an anonymous spy.
Результат	Eloquent\Phony\Spy\SpyVerifier	The new spy.

    public static function spy($callback = null)
    {
        return static::driver()->spyVerifierFactory->createFromCallback($callback);
    }

AbstractFacade