GraphAware\Reco4PHP\Tests\Helper\FakeNode::createDummy PHP Метод

    public static function createDummy($id = null)
    {
        $identity = null !== $id ? $id : rand(0, 1000);
        return new self($identity, array("Dummy"));
    }

 public function testConfigExtendsKeyValue()
 {
     $config = new SimpleConfig();
     $config->add('month', 'june');
     $config->add('obj', FakeNode::createDummy());
     $this->assertEquals('june', $config->get('month'));
     $this->assertInstanceOf(Node::class, $config->get('obj'));
 }