Curl\CurlTest::testError PHP Метод

    public function testError()
    {
        $this->curl->setOpt(CURLOPT_CONNECTTIMEOUT_MS, 2000);
        $this->curl->get('http://1.2.3.4/');
        $this->assertTrue($this->curl->error === TRUE);
        $this->assertTrue($this->curl->curl_error === TRUE);
        $this->assertTrue($this->curl->curl_error_code === CURLE_OPERATION_TIMEOUTED);
    }