return null;
        }).when(mockClearScrollBuilder).execute(any(ActionListener.class));

        final int deleted = fesenClient.deleteByQuery("test-index", QueryBuilders.matchAllQuery());

        assertEquals(1, deleted);
        verify(mockClearScrollBuilder, times(1)).addScrollId("scroll1");
    }

    /**
     * Test: deleteByQuery deprecated method delegates to new method

    }

    /**
     * Deletes a stopwords dictionary item by ID.
     *
     * @param dictId the dictionary ID
     * @param id the ID of the stopwords item to delete
     * @return JSON response indicating the deletion status
     */
    // DELETE /api/admin/dict/stopwords/setting/{dictId}/{id}
    @Execute
    public JsonResponse<ApiResult> delete$setting(final String dictId, final long id) {

    }

    /**
     * Deletes a boost document rule setting by ID.
     *
     * @param id the ID of the boost document rule to delete
     * @return JSON response indicating the deletion status
     */
    // DELETE /api/admin/boostdoc/setting/{id}
    @Execute
    public JsonResponse<ApiResult> delete$setting(final String id) {

    }

    // DELETE /api/admin/group/setting/{id}
    /**
     * Deletes a specific group setting.
     * Prevents deletion of the currently logged-in user's group for security.
     *
     * @param id the group setting ID to delete
     * @return JSON response with deletion status
     */
    @Execute
    public JsonResponse<ApiResult> delete$setting(final String id) {

        }
        try {
            // TODO transaction?
            urlQueueService.delete(sessionId);
            dataService.delete(sessionId);
            urlFilter.clear();
            if (logger.isInfoEnabled()) {
                logger.info("Completed crawler cleanup: sessionId={}", sessionId);
            }
        } catch (final Exception e) {

        });
        return redirect(getClass());
    }

    /**
     * Deletes a duplicate host configuration.
     *
     * @param form the edit form containing the duplicate host ID to delete
     * @return HTML response redirecting to the duplicate host list
     */
    @Execute
    @Secured({ ROLE })
    public HtmlResponse delete(final EditForm form) {

				if version.Deleted && remainingVersions == 1 {
					rebalanced++
					stopFn(version.Size, errors.New("DELETE marked object with no other non-current versions will be skipped"))
					continue
				}

				versionID := version.VersionID
				if versionID == "" {
					versionID = nullVersionID
				}

				var failure, ignore bool
				if version.Deleted {
					_, err := z.DeleteObject(ctx,

    }

    /**
     * Deletes a stemmer override dictionary item by ID.
     *
     * @param dictId the dictionary ID
     * @param id the ID of the stemmer override item to delete
     * @return JSON response indicating the deletion status
     */
    // DELETE /api/admin/dict/stemmerOverride/setting/{dictId}/{id}
    @Execute
    public JsonResponse<ApiResult> delete$setting(final String dictId, final long id) {

			if !ok {
				continue
			}
			// Collect uids, so we don't mutate while we delete
			uids := make([]string, 0, len(lris))
			for _, lri := range lris {
				uids = append(uids, lri.UID)
			}

			// Delete collected uids:
			for _, uid := range uids {
				lris, ok := l.lockMap[resource]
				if !ok {
					// Just to be safe, delete uuids.
					for idx := range maxDeleteList {
						mapID := formatUUID(uid, idx)

    }

    /**
     * Deletes a data config setting by ID.
     *
     * @param id the ID of the data config to delete
     * @return JSON response indicating the deletion status
     */
    // DELETE /api/admin/dataconfig/setting/{id}
    @Execute
    public JsonResponse<ApiResult> delete$setting(final String id) {
        dataConfigService.getDataConfig(id).ifPresent(entity -> {