private TestFessConfig testFessConfig;
    private TestServletContext testServletContext;

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        pythonJob = new PythonJob();

        // Setup test components
        testProcessHelper = new TestProcessHelper();
        ComponentUtil.register(testProcessHelper, "processHelper");

 * where a provided access token is invalid, expired, or malformed.
 */
public class InvalidAccessTokenException extends FessSystemException {

    /** Serial version UID for serialization */
    private static final long serialVersionUID = 1L;

    /** Type of the invalid access token */
    private final String type;

    /**

 * This exception is typically thrown during authentication or user lookup operations
 * when the specified user does not exist in the system.
 */
public class FessUserNotFoundException extends FessSystemException {

    /** Serial version UID for serialization compatibility */
    private static final long serialVersionUID = 1L;

    /**
     * Constructs a new FessUserNotFoundException with the specified username.
     *

 * including configuration errors, authentication token validation failures,
 * communication issues with SSO providers, and other SSO-related problems.
 */
public class SsoLoginException extends FessSystemException {

    /** Serial version UID for serialization compatibility. */
    private static final long serialVersionUID = 1L;

    /**
     * Constructs a new SsoLoginException with the specified detail message.
     *

import org.junit.jupiter.api.TestInfo;

public class FileTypeHelperTest extends UnitFessTestCase {

    private FileTypeHelper fileTypeHelper;

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        fileTypeHelper = new FileTypeHelper();
    }

    @Test
    public void test_init() {
        try {
            fileTypeHelper.init();

    private FessMailDeliveryDepartmentCreator creator;
    private FessConfig originalFessConfig;

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        originalFessConfig = ComponentUtil.getFessConfig();

        // Set up test configuration
        ComponentUtil.setFessConfig(new FessConfig.SimpleImpl() {

import org.junit.jupiter.api.TestInfo;

public class DictionaryItemTest extends UnitFessTestCase {

    private TestDictionaryItem dictionaryItem;

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        dictionaryItem = new TestDictionaryItem();
    }

    @Test
    public void test_getId_defaultValue() {
        // Test that default ID value is 0

import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestInfo;

public class LlmChatResponseTest extends UnitFessTestCase {

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
    }

    @Override
    protected void tearDown(TestInfo testInfo) throws Exception {
        super.tearDown(testInfo);
    }

    @Test

public class SynonymFileTest extends UnitFessTestCase {
    private SynonymFile synonymFile;

    // TODO
    /*
    private File file1;
        @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        file1 = File.createTempFile("synonym", ".txt");
        FileUtil.writeBytes(file1.getAbsolutePath(),
                "a1=>A1\nb1,b2 => B1\nc1 => C1, C2\nx1,X1\ny1, Y1, y2"

            RenderDataUtil.register(data, "elevateWordItems", elevateWordService.getElevateWordList(elevateWordPager)); // page navi
        }).useForm(SearchForm.class, setup -> {
            setup.setup(form -> {
                copyBeanToBean(elevateWordPager, form, op -> op.include("id"));
            });
        });
    }

    private HtmlResponse asEditHtml() {