// Create test index with analyzers
        createTestIndex();

        // Initialize suggest settings
        initializeSuggestSettings();
    }

    @AfterClass
    public static void afterClass() throws Exception {
        runner.close();
        runner.clean();
    }

    @Before
    public void setUp() throws Exception {
        converter = new AnalyzerConverter(client, settings);

                        .pluginTypes("org.codelibs.opensearch.extension.ExtensionPlugin"));
        runner.ensureYellow();
        client = runner.client();
    }

    @AfterClass
    public static void afterClass() throws Exception {
        runner.close();
        runner.clean();
    }

    @Before
    public void setUp() {
        builder = new SuggestSettingsBuilder();
    }

    @Test

        settings = suggester.settings();

        // Create test index
        client.admin().indices().prepareCreate(TEST_INDEX).execute().actionGet();
    }

    @AfterClass
    public static void afterClass() throws Exception {
        runner.close();
        runner.clean();
    }

    @Before
    public void setUp() {
        // Setup for each test
    }

    @Test

                        .numOfNode(1)
                        .pluginTypes("org.codelibs.opensearch.extension.ExtensionPlugin"));
        runner.ensureYellow();
    }

    @AfterClass
    public static void afterClass() throws Exception {
        runner.close();
        runner.clean();
    }

    @Before
    public void before() throws Exception {

      ImmutableSortedSet.Builder<String> builder = ImmutableSortedSet.orderedBy(comparator);
      builder.add(BEFORE_FIRST);
      builder.add(elements);
      builder.add(AFTER_LAST);
      return builder.build().subSet(BEFORE_FIRST_2, AFTER_LAST).asList();
    }
  }

  @GwtIncompatible // NavigableSet
  public static class ImmutableSortedSetDescendingAsListGenerator extends TestStringListGenerator {
    @Override

      ImmutableSortedSet.Builder<String> builder = ImmutableSortedSet.orderedBy(comparator);
      builder.add(BEFORE_FIRST);
      builder.add(elements);
      builder.add(AFTER_LAST);
      return builder.build().subSet(BEFORE_FIRST_2, AFTER_LAST).asList();
    }
  }

  @GwtIncompatible // NavigableSet
  public static class ImmutableSortedSetDescendingAsListGenerator extends TestStringListGenerator {
    @Override