"seiner", "seines", "selbst", "sich", "sie", "ihnen", "sind", "so", "solche", "solchem", "solchen", "solcher", "solches", "soll", "sollte", "sondern", "sonst", "über", "um", "und", "uns", "unse", "unsem", "unsen", "unser", "unses", "unter", "viel", "vom", "von", "vor", "während", "war", "waren", "warst", "was", "weg", "weil", "weiter", "welche", "welchem", "welchen", "welcher", "welches", "wenn", "werde", "werden", "wie", "wieder", "will", "wir", "wird", "wirst", "wo", "wollen", "wollte", "würde",...

"seiner", "seines", "selbst", "sich", "sie", "ihnen", "sind", "so", "solche", "solchem", "solchen", "solcher", "solches", "soll", "sollte", "sondern", "sonst", "über", "um", "und", "uns", "unse", "unsem", "unsen", "unser", "unses", "unter", "viel", "vom", "von", "vor", "während", "war", "waren", "warst", "was", "weg", "weil", "weiter", "welche", "welchem", "welchen", "welcher", "welches", "wenn", "werde", "werden", "wie", "wieder", "will", "wir", "wird", "wirst", "wo", "wollen", "wollte", "würde",...

     */
    public void addEventHandler(final String eventName, final Consumer<EventInfo> handler) {
        eventHandlers.computeIfAbsent(eventName, k -> new ArrayList<>()).add(handler);
    }

    /**
     * Fetches new events from OpenSearch that were created after the last check time.
     *
     * @return the list of new events.
     */
    protected List<EventInfo> fetchNewEvents() {

        helper.poll();
        assertTrue(heartbeatCalled.get());
        assertTrue(cleanupCalled.get());
    }

    @Test
    public void test_poll_dispatchesEvents() {
        // Verify that poll fetches events and dispatches them
        final AtomicInteger dispatchCount = new AtomicInteger(0);
        final CoordinatorHelper helper = new CoordinatorHelper() {
            @Override

        if (rejected != null) {
            return rejected;
        }
        return searchDocuments(query, fields, extraQueries);
    }

    /**
     * Fetches full document content for the given document IDs.
     *
     * @param docIds the document IDs to fetch
     * @return list of documents with full content
     */