public function testTorrentGetShouldThrowAnExceptionWithAnInvalidSessionId()
 {
     $fields = ['creator', 'totalSize'];
     $requestBody = '{"method":"torrent-get","arguments":{"ids":[42,1337],"fields":["creator","totalSize"]}}';
     $invalidSessionId = uniqid();
     $this->sendRequest($requestBody, $invalidSessionId)->andThrow($this->generateCSRFException());
     try {
         $this->rpcClient->torrentGet($invalidSessionId, self::TORRENT_IDS, $fields);
     } catch (CSRFException $e) {
         $this->assertSame($this->sessionId, $e->getSessionId());
     }
 }