Jarves\Tests\ContainerHelperTrait::getFileSystem PHP Метод

Returns a Filesystem interface for the root folder (where your composer.json is placed)

public getFileSystem ( ) : Jarves\Filesystem\FilesystemInterface
Результат	Jarves\Filesystem\FilesystemInterface

    public function getFileSystem()
    {
        return $this->container->get('jarves.filesystem.local');
    }

ContainerHelperTrait