assertTrue(log.contains(", heap "));
        assertTrue(log.contains(", max "));
        assertTrue(log.endsWith("}"));

        // Verify format contains expected memory units
        assertTrue(log.matches(".*used [0-9.]+[a-zA-Z]+, heap [0-9.]+[a-zA-Z]+, max [0-9.]+[a-zA-Z]+.*"));
    }

    @Test
    public void test_byteCountToDisplaySize_edgeCases() {

 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.mylasta;

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

public class FessLastaDocTest extends UnitFessTestCase {

mvn rpm:rpm             # Build .rpm package
mvn jdeb:jdeb           # Build .deb package
```

### Testing
```bash
mvn test                                    # Run unit tests (*Test.java)
mvn test -Dtest=ClassName                   # Run single unit test

# To install fess jar for plugin dependency resolution:
# Change pom.xml <packaging>war</packaging> to <packaging>jar</packaging> first

 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.llm;

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

public class ChatIntentTest extends UnitFessTestCase {

    @Test
    public void test_values() {
        ChatIntent[] values = ChatIntent.values();

 */
package org.codelibs.fess.webapp;

import java.io.InputStream;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;

import org.codelibs.fess.unit.UnitFessTestCase;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestInfo;
import org.w3c.dom.Document;
import org.w3c.dom.Element;

public class WebXmlTest extends UnitFessTestCase {

 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.query;

import org.codelibs.fess.unit.UnitFessTestCase;
import org.junit.jupiter.api.Test;
import org.opensearch.index.query.QueryBuilders;

public class DefaultQueryBuilderTest extends UnitFessTestCase {
    @Test
    public void test_invalid_null() {

import org.apache.lucene.search.MatchAllDocsQuery;
import org.apache.lucene.search.Query;
import org.codelibs.fess.entity.QueryContext;
import org.codelibs.fess.query.QueryProcessor.FilterChain;
import org.codelibs.fess.unit.UnitFessTestCase;
import org.junit.jupiter.api.Test;
import org.opensearch.index.query.BoolQueryBuilder;
import org.opensearch.index.query.QueryBuilder;
import org.opensearch.index.query.QueryBuilders;

 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.validation;

import org.codelibs.fess.unit.UnitFessTestCase;
import org.junit.jupiter.api.Test;
import org.lastaflute.core.message.supplier.UserMessagesCreator;
import org.lastaflute.web.servlet.request.RequestManager;
import org.lastaflute.web.validation.ActionValidator;

import org.codelibs.fess.app.web.api.ApiResult.ApiStartJobResponse;
import org.codelibs.fess.app.web.api.ApiResult.Status;
import org.codelibs.fess.helper.SystemHelper;
import org.codelibs.fess.unit.UnitFessTestCase;
import org.codelibs.fess.util.ComponentUtil;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestInfo;

public class ApiResultTest extends UnitFessTestCase {

    @Override

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.opensearch.client;

import static org.junit.jupiter.api.Assertions.assertNotSame;

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

public class CrawlerEngineClientTest extends UnitFessTestCase {

    private CrawlerEngineClient crawlerEngineClient;