public function testUnsuccessful() { $curl = new Curl("http://httpbin.org/status/418"); $curl->setOpt(CURLOPT_RETURNTRANSFER, true); $curl->setOpt(CURLOPT_USERAGENT, "PHPCurl"); $curl->exec(); $info = $curl->getInfo(); $this->assertEquals(418, $info["http_code"]); $this->assertFalse($curl->isSuccessful()); }