searchDocumentsCalled = true;
            searchedQueries.add(query);
            return new ChatSearchResult(searchResultsToReturn, null, 0L);
        }

        @Override
        protected ChatSearchResult searchDocuments(final String query, final Map<String, String[]> fields, final String[] extraQueries) {
            searchDocumentsCalled = true;
            searchedQueries.add(query);

                    trans2QueryFSInfo.writeParametersWireFormat(buffer, 0);
                    trans2QueryFSInfo.writeDataWireFormat(buffer, 0);
                    trans2QueryFSInfo.toString();
                    success[index] = true;
                } catch (Exception e) {
                    e.printStackTrace();
                    success[index] = false;
                }
            });
            threads[i].start();
        }

                    trans2SetFileInfo.writeParametersWireFormat(buffer, 0);
                    trans2SetFileInfo.toString();
                    success[index] = true;
                } catch (Exception e) {
                    e.printStackTrace();
                    success[index] = false;
                }
            });
            threads[i].start();
        }

                    builder.setQuery(QueryBuilders.termQuery(fessConfig.getIndexFieldDocId(), docId));
                    return true;
                });
            }
            break;
        default:
            break;
        }
        return OptionalEntity.empty();
    }

    private HtmlResponse asListHtml() {

        updateOption.xtoBeCompatibleBatchUpdateDefaultEveryColumn();
        return updateOption;
    }

    protected boolean isCompatibleBatchInsertDefaultEveryColumn() {
        return true;
    }

    public void setSizeForDelete(int sizeForDelete) {
        this.sizeForDelete = sizeForDelete;
    }

    public void setScrollForDelete(String scrollForDelete) {

    }

    private long getSerialVersionUID() {
        try {
            java.lang.reflect.Field field = FessMessages.class.getDeclaredField("serialVersionUID");
            field.setAccessible(true);
            return field.getLong(null);
        } catch (Exception e) {
            fail("Failed to get serialVersionUID: " + e.getMessage());
            return -1;
        }
    }

    }

    @Override
    protected Multimap<K, V> delegate() {
      return unusableDelegate;
    }

    @Override
    public boolean put(K key, V value) {
      map.put(key, value);
      return true;
    }

    SetMultimap<K, V> build() {
      return Multimaps.forMap(map);
    }
  }

  abstract static class TestEntriesGenerator
      implements TestCollectionGenerator<Entry<String, Integer>> {

                return analyze(text, field, lang);
            }
        }
    }

    /**
     * Check if the language is supported.
     * @param lang Language
     * @return True if the language is supported
     */
    public static boolean isSupportedLanguage(final String lang) {
        return StringUtil.isNotBlank(lang) && Stream.of(SUPPORTED_LANGUAGES).anyMatch(lang::equals);
    }

        // Verify the item was added
        boolean found = false;
        for (StopwordsItem item : stopwordsFile.stopwordsItemList) {
            if ("test".equals(item.getInput())) {
                found = true;
                break;
            }
        }
        assertTrue(found);
    }

    // Test update method
    @Test
    public void test_update() {
        loadTestData();

        java.util.Properties props1 = new java.util.Properties();
        props1.load(new StringReader(config));
        new DefaultInterpolator().performSubstitution((Map) props1, null, true);
        assertEquals(expected, props1);

        MavenProperties props2 = new MavenProperties();
        props2.load(new StringReader(config));
        assertEquals(expected, props2);
    }

    /**