*/
public class SuggesterIndexLifecycleTest {
    static OpenSearchRunner runner;

    @Rule
    public final TestName testName = new TestName();

    @BeforeClass
    public static void beforeClass() throws Exception {
        runner = new OpenSearchRunner();
        runner.onBuild((number, settingsBuilder) -> {
            settingsBuilder.put("http.cors.enabled", true);

import org.codelibs.opensearch.runner.OpenSearchRunner;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;

/**
 * Edge case tests for DefaultContentsParser.
 * Tests boundary conditions, null handling, and error scenarios.
 */
public class DefaultContentsParserEdgeCaseTest {
    static Suggester suggester;
    static OpenSearchRunner runner;
    static SuggestAnalyzer analyzer;

## Testing

### Test Framework

JUnit 4 with opensearch-runner (embedded instance)

### Standard Test Setup

```java
@BeforeClass
public static void beforeClass() {
    runner = new OpenSearchRunner();
    runner.build(newConfigs().clusterName("TestCluster").numOfNode(1));
    client = runner.client();
}

@Before
public void before() {

    private static final long ASYNC_TIMEOUT_SECONDS = 5L;

    static Suggester suggester;
    static OpenSearchRunner runner;

    @BeforeClass
    public static void beforeClass() throws Exception {
        runner = new OpenSearchRunner();
        runner.onBuild((number, settingsBuilder) -> {
            settingsBuilder.put("http.cors.enabled", true);

    private static final String TEST_ID = "SuggestIndexWriterTest";

    static Suggester suggester;
    static OpenSearchRunner runner;
    static SuggestIndexWriter writer;

    @BeforeClass
    public static void beforeClass() throws Exception {
        runner = new OpenSearchRunner();
        runner.onBuild((number, settingsBuilder) -> {
            settingsBuilder.put("http.cors.enabled", true);

import org.codelibs.opensearch.runner.OpenSearchRunner;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TestName;
import org.opensearch.index.query.QueryBuilders;

public class SuggestIndexerTest {
    static Suggester suggester;
    static OpenSearchRunner runner;

    @Rule

import org.codelibs.fess.util.IpAddressUtil;
import org.codelibs.fess.util.SearchEngineUtil;
import org.codelibs.fess.util.SystemUtil;
import org.codelibs.opensearch.runner.OpenSearchRunner;
import org.codelibs.opensearch.runner.OpenSearchRunner.Configs;
import org.codelibs.opensearch.runner.net.OpenSearchCurl;
import org.dbflute.exception.IllegalBehaviorStateException;
import org.dbflute.optional.OptionalEntity;