Sokil\Mongo\DocumentRelationTest::setUp PHP Метод

    public function setUp()
    {
        // connect to mongo
        $client = new Client(getenv('PHPMONGO_DSN') ? getenv('PHPMONGO_DSN') : null);
        // select database
        $this->database = $client->map(array('test' => array('cars' => '\\Sokil\\Mongo\\DocumentRelationTest\\CarsCollection', 'engines' => '\\Sokil\\Mongo\\DocumentRelationTest\\EnginesCollection', 'wheels' => '\\Sokil\\Mongo\\DocumentRelationTest\\WheelsCollection', 'drivers' => '\\Sokil\\Mongo\\DocumentRelationTest\\DriversCollection', 'wrongRel' => '\\Sokil\\Mongo\\DocumentRelationTest\\WrongRelationCollection')))->getDatabase('test');
    }