public function testDelete()
{
$uuid = '1339f38b191b77e1185f9729eb25a2aa4e262b01';
$this->filesystem->exists('/path/to/7e0/3/c/' . $uuid . '.xml')->willReturn(true);
$this->filesystem->remove('/path/to/7e0/3/c/' . $uuid . '.xml')->shouldBeCalled();
$this->driver->delete($uuid);
}