src/test/java/.../it/          # Integration tests (*Tests.java)
```

## Architecture Patterns

### Action (Controller)
- Hierarchy: `TypicalAction` → `FessBaseAction` → `FessAdminAction`/`FessSearchAction`
- `@Execute` marks web endpoints
- `@Resource` for DI
- `@Secured({ "role", "role-view" })` for authorization
- Return `HtmlResponse` for JSP, `JsonResponse` for APIs

### Service
- Inject behaviors (Bhv) for data access

                buf.append('\t').append("error:").append(escapeValue(e.getLocalizedMessage()).replaceAll("\\s", " "));
                log(buf);
            }
        });
    }

    /**
     * Marks statistics tracking as complete for the specified crawler object.
     * Decrements the reference count and if it reaches zero, removes the
     * statistics object from cache and outputs the final statistics.
     *

            } catch (final IOException e) {
                throw new DictionaryException("Failed to write: " + line, e);
            }
        }

        /**
         * Commits any pending changes and marks the updater for final write.
         *
         * @return the committed mapping item, or null if no item was pending
         */
        public CharMappingItem commit() {
            isCommit = true;

      with Licensor regarding such Contributions.

   6. Trademarks. This License does not grant permission to use the trade
      names, trademarks, service marks, or product names of the Licensor,
      except as required for reasonable and customary use in describing the
      origin of the Work and reproducing the content of the NOTICE file.

     *
     * This method implements lazy initialization with synchronization to ensure
     * the authenticator is only created once. It configures the authenticator
     * with the appropriate SPNEGO settings and marks initialization as complete.
     *
     * @return The configured SPNEGO authenticator instance
     * @throws SsoLoginException if SPNEGO initialization fails
     */

            }
        }
    }

    /**
     * Cleans up processed access results by updating their status in the data service.
     * This marks the access results as processed and clears the list.
     *
     * @param accessResultList the list of access results to clean up

                    sensitivePattern = Pattern.compile(patternStr, Pattern.CASE_INSENSITIVE);
                }
            }
        }
        return sensitivePattern;
    }

    /**
     * Masks sensitive values for logging purposes.
     * Keys matching the pattern defined in 'app.log.sensitive.property.pattern' system property
     * will have their values replaced with "********".
     *

        StopwordsItem item = new StopwordsItem(1, "word");
        assertFalse(item.isDeleted());

        item.setNewInput("new");
        assertFalse(item.isDeleted());

        // Mark for deletion with empty string
        item.setNewInput("");
        assertTrue(item.isDeleted());

        item.setNewInput(null);
        assertFalse(item.isDeleted());
    }

    @Test

        viewHelper.setEncodeUrlLink(true);
        viewHelper.setUrlLinkEncoding("UTF-8");
        viewHelper.setOriginalHighlightTagPre("<mark>");
        viewHelper.setOriginalHighlightTagPost("</mark>");
        viewHelper.setCacheTemplateName("cache");
        viewHelper.setFacetCacheDuration(600L);
    }

    @Test
    public void test_TextFragment() {

        if (value != null) {
            return value;
        }
        return super.prepareWebappPath();
    }

    /**
     * Returns the directory path for temporary mark files.
     *
     * @return the absolute path to the fessboot directory in the system temp directory
     */
    @Override
    protected String getMarkDir() {