jobExecutor = new TestJobExecutor();
    }

    public void test_execute() {
        // Test execute method
        String scriptType = "test";
        String script = "test script";
        Object result = jobExecutor.execute(scriptType, script);
        assertEquals("Executed: test test script", result);

        // Test with null values
        result = jobExecutor.execute(null, "script");

import org.codelibs.fess.util.ComponentUtil;
import org.opensearch.index.query.QueryBuilder;
import org.opensearch.index.query.QueryBuilders;
import org.opensearch.script.Script;
import org.opensearch.script.ScriptType;

public class UpdateLabelJobTest extends UnitFessTestCase {

    private UpdateLabelJob updateLabelJob;

    @Override
    public void setUp() throws Exception {
        super.setUp();

        // Setup test script engine
        scriptEngineFactory.add("test", testScriptEngine);

        // Execute script
        String scriptType = "test";
        String script = "test script content";
        Object result = scriptExecutor.execute(scriptType, script);

        // Verify result
        assertEquals("processed: test script content", result);

        // Verify executor was passed in params

    }

    // Test execute with JobExecutor
    public void test_execute_withJobExecutor() {
        JobExecutor jobExecutor = new JobExecutor() {
            @Override
            public Object execute(String scriptType, String script) {
                return "executed";
            }
        };

        String result = execJob.execute(jobExecutor);
        assertEquals("success", result);

            public void addShutdownListener(ShutdownListener listener) {
                shutdownListeners.add(listener);
            }

            @Override
            public Object execute(String scriptType, String script) {
                return null;
            }
        };

        crawlJob = new CrawlJob() {
            @Override
            protected int getRunningJobCount() {

            shutdownListenerAdded = true;
            // Optionally execute the listener to test its behavior
            listener.onShutdown();
        }

        @Override
        public Object execute(String scriptType, String script) {
            return null;
        }
    }

    // Test configuration class extending FessConfig.SimpleImpl
    private static class TestFessConfig extends FessConfig.SimpleImpl {

        public void addShutdownListener(ShutdownListener listener) {
            shutdownListenerAdded = true;
            listener.onShutdown();
        }

        @Override
        public Object execute(String scriptType, String script) {
            return null;
        }
    }

    // Test configuration class extending FessConfig.SimpleImpl
    private static class TestFessConfig extends FessConfig.SimpleImpl {

            hasShutdownListener = true;
            super.addShutdownListener(listener);
        }

        @Override
        public Object execute(String scriptType, String script) {
            return null;
        }

        public boolean hasShutdownListener() {
            return hasShutdownListener;
        }
    }

import org.opensearch.index.query.QueryBuilder;
import org.opensearch.index.query.QueryBuilders;
import org.opensearch.index.reindex.UpdateByQueryRequest;
import org.opensearch.script.Script;
import org.opensearch.script.ScriptType;
import org.opensearch.search.SearchHit;
import org.opensearch.search.SearchHits;
import org.opensearch.search.aggregations.AggregationBuilders;