Artesaos\SEOTools\TwitterCards::setDescription PHP Метод

    public function setDescription($description)
    {
        return $this->addValue('description', $description);
    }

 public function test_set_description()
 {
     $this->twitterCards->setDescription('Kamehamehaaaaaaaa');
     $expected = '<meta name="twitter:description" content="Kamehamehaaaaaaaa" />';
     $this->setRightAssertion($expected);
 }