public function persistSeenCatItemIds($seenCatItemId)
    {
        $sessionId = $this->getTestSession()->getSessionId();
        $items = $this->getServiceManager()->get(ExtendedStateService::SERVICE_ID)->getCatValue(
            $sessionId,
            $this->getCatSection()->getSectionId(),
            'cat-seen-item-ids'
        );
        if (!$items) {
            $items = [];
        } else {
            $items = json_decode($items);
        }

        if (!in_array($seenCatItemId, $items)) {
            $items[] = $seenCatItemId;
        }

        $this->getServiceManager()->get(ExtendedStateService::SERVICE_ID)->setCatValue(
            $sessionId,
            $this->getCatSection()->getSectionId(),
            'cat-seen-item-ids',
            json_encode($items)
        );
    }