public function test_recommendations()
 {
     Unbxd::configure("demosite-u1407617955968", "64a4a2592a648ac8415e13c561e44991", "64a4a2592a648ac8415e13c561e44991");
     $client = Unbxd::getRecommendationsClient();
     $response = $client->getMoreLikeThis("5315b8555e4016e5737bda03", "uid-1439879404487-19447", "100.0.0.1")->execute();
     $this->assertNotNull($response);
     $this->assertEquals(200, $response->getStatusCode());
     $this->assertEquals("OK", $response->getMessage());
     $this->assertEquals(8, $response->getTotalResultsCount());
     $this->assertEquals(8, $response->getResults()->getResultsCount());
 }