}

    // Test getScriptEngine with mixed case query
    @Test
    public void test_getScriptEngine_mixedCaseQuery() {
        TestScriptEngine engine = new TestScriptEngine();
        scriptEngineFactory.add("test", engine);

        ScriptEngine retrieved = scriptEngineFactory.getScriptEngine("TeSt");
        assertNotNull(retrieved);
        assertEquals(engine, retrieved);
    }

    // Test getScriptEngine with null name

        assertEquals(rootCause, exception.getCause().getCause());
    }

    @Test
    public void test_exceptionSerialization() {
        // Test that the exception is serializable
        String message = "Serialization test";
        Exception cause = new Exception("Test cause");

        SearchQueryException exception = new SearchQueryException(message, cause);

        assertProvideThrowsException("Test*Classification");
        assertProvideThrowsException("Test(Classification)");
        assertProvideThrowsException("Test[Classification]");
        assertProvideThrowsException("Test{Classification}");
        assertProvideThrowsException("Test|Classification");
        assertProvideThrowsException("Test\\Classification");
        assertProvideThrowsException("Test/Classification");

            indexUpdater.join(1000);
        }
        super.tearDown(testInfo);
    }

    // Test initialization
    @Test
    public void test_init() {
        indexUpdater.init();
        assertNotNull(indexUpdater);
    }

    // Test initialization with IngestFactory
    @Test
    public void test_init_withIngestFactory() {
        ComponentUtil.register(ingestFactory, "ingestFactory");

            val content = parameters.repoRoot.file("test-splits/include-test-classes.properties").get().asFile.readText()
            println("Tests to be included:\n$content")
            IncludeTestClassProvider(readTestClasses(content))
        }
        parameters.excludeTestClasses.get().isNotBlank() -> {
            val content = parameters.repoRoot.file("test-splits/exclude-test-classes.properties").get().asFile.readText()

        // Verify the exception can be created and basic properties work
        assertNotNull(exception);
        assertEquals("Serialization test", exception.getMessage());
    }

    @Test
    public void test_stackTrace() {
        // Test that stack trace is properly maintained
        String message = "Stack trace test";

package org.codelibs.fess.opensearch.client;

import org.codelibs.fess.unit.UnitFessTestCase;
import org.junit.jupiter.api.Test;

public class SearchEngineClientExceptionTest extends UnitFessTestCase {

    @Test
    public void test_constructor_withMessage() {
        // Test constructor with message only
        String message = "Test error message";
        SearchEngineClientException exception = new SearchEngineClientException(message);

import org.codelibs.fess.unit.UnitFessTestCase;
import org.junit.jupiter.api.Test;

public class FessWebResourceRootTest extends UnitFessTestCase {

    @Test
    public void test_classExists() {
        // Basic test to verify the class exists and has the correct structure
        assertNotNull(FessWebResourceRoot.class, "FessWebResourceRoot class should exist");
    }

    @Test
    public void test_inheritance() {

import org.codelibs.fess.unit.UnitFessTestCase;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestInfo;

public class LogNotificationHelperTest extends UnitFessTestCase {

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

    @Test
    public void test_constructor() {

        // Test with deleted item (empty newInput)
        item.setNewInput("");
        assertEquals("", item.toLineString());

        // Test with item created with id=0
        ProtwordsItem newItem = new ProtwordsItem(0, "newword");
        assertEquals("newword", newItem.toLineString());
    }

    @Test
    public void test_toLineString_withEmptyInput() {
        // Test toLineString with empty input