Eloquent\Phony\Mock\Builder\MockBuilder::named PHP Метод

    public function named($className = null)
    {
        if ($this->isFinalized) {
            throw new FinalizedMockException();
        }
        if (null !== $className) {
            if (!preg_match('/^' . static::SYMBOL_PATTERN . '$/S', $className)) {
                throw new InvalidClassNameException($className);
            }
        }
        $this->className = $className;
        return $this;
    }