PropertyCircularReferenceDummy example

protected function getNormalizerForCircularReference(array $defaultContext): PropertyNormalizer
    {
        $normalizer = new PropertyNormalizer(null, null, null, null, null, $defaultContext);
        new Serializer([$normalizer]);

        return $normalizer;
    }

    protected function getSelfReferencingModel()
    {
        return new PropertyCircularReferenceDummy();
    }

    public function testSiblingReference()
    {
        $serializer = new Serializer([$this->normalizer]);
        $this->normalizer->setSerializer($serializer);

        $siblingHolder = new PropertySiblingHolder();

        $expected = [
            'sibling0' => ['coopTilleuls' => 'Les-Tilleuls.coop'],