}
        }, WebConfigService.class.getCanonicalName());

        // Without refresh, should still get cached version
        CrawlingConfig config2 = crawlingConfigHelper.getCrawlingConfig("W01");
        assertEquals("01", config2.getId());

        // After refresh, should get new version
        crawlingConfigHelper.refresh();
        CrawlingConfig config3 = crawlingConfigHelper.getCrawlingConfig("W01");

        case FILE_MODIFIED:
            // Remove from cache to force refresh
            entry.removeChild(childName);
            break;

        case DIRECTORY_RENAMED:
            // Full invalidation needed
            entry.invalidate();
            break;

        case ATTRIBUTES_CHANGED:
            // Remove from cache to force refresh
            entry.removeChild(childName);
            break;
        }

        }
        given().contentType("application/json").delete(getEsUrl() + "/fess_config.access_token/_doc/" + DEFAULT_TEST_TOKEN_ID);
    }

    public static void refresh() {
        given().contentType("application/json").post(getEsUrl() + "/_refresh");
    }

    public static String getFessUrl() {
        return System.getProperty("test.fess.url", DEFAULT_FESS_URL);
    }

    public static String getEsUrl() {

    public void before() throws Exception {
        try {
            runner.admin().indices().prepareDelete("_all").execute().actionGet();
        } catch (IndexNotFoundException ignore) {

        }
        runner.refresh();
        suggester = Suggester.builder().build(runner.client(), "SuggesterTest");
        suggester.createIndexIfNothing();
    }

    @Test
    public void test_Read() throws Exception {

            assertTrue(true);
        } catch (Exception e) {
            assertTrue(true);
        }
    }

    public void test_refresh() {
        try {
            suggestHelper.refresh();
            assertTrue(true);
        } catch (Exception e) {
            assertTrue(true);
        }
    }

    // Mock classes
    private static class MockFessConfig extends FessConfig.SimpleImpl {

	switch cfg.Name {
	case storageclass.STANDARD, storageclass.RRS:
		writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, errTierReservedName), r.URL)
		return
	}

	// Refresh from the disk in case we had missed notifications about edits from peers.
	if err := globalTierConfigMgr.Reload(ctx, objAPI); err != nil {
		writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
		return
	}

    public ActionResponse godHandPrologue(final ActionRuntime runtime) {
        fessLoginAssist.getSavedUserBean().ifPresent(u -> {
            final boolean result = u.getFessUser().refresh();
            if (logger.isDebugEnabled()) {
                logger.debug("refresh user info: {}", result);
            }
        });
        return viewHelper.getActionHook().godHandPrologue(runtime, super::godHandPrologue);
    }

    /**

 *   <li>{@link #suggest()}: Creates a new SuggestRequestBuilder for querying suggestions.</li>
 *   <li>{@link #popularWords()}: Creates a new PopularWordsRequestBuilder for querying popular words.</li>
 *   <li>{@link #refresh()}: Refreshes the suggestion indices.</li>
 *   <li>{@link #shutdown()}: Shuts down the thread pool.</li>
 *   <li>{@link #createIndexIfNothing()}: Creates a new index if no index exists.</li>

        verify(config, times(1)).isUseRawNTLM();
    }

    @Test
    @DisplayName("refresh: throws unsupported operation")
    void refresh_throwsUnsupported() {
        Kerb5Authenticator auth = new Kerb5Authenticator((Subject) null);
        SmbUnsupportedOperationException ex = assertThrows(SmbUnsupportedOperationException.class, auth::refresh);
        assertTrue(ex.getMessage().contains("Refreshing credentials is not supported"));
    }

    public void before() throws Exception {
        try {
            runner.admin().indices().prepareDelete("_all").execute().actionGet();
        } catch (IndexNotFoundException ignore) {

        }
        runner.refresh();
        settings = Suggester.builder().build(runner.client(), id).settings();
    }

    @Test
    public void test_badWordIndexName() {