@Inject
    private Logger logger;

    @Inject
    private ProfileSelector profileSelector;

    private List<String> activatedIds = new ArrayList<>();

    private List<String> deactivatedIds = new ArrayList<>();

    private List<String> defaultIds = new ArrayList<>();

    private Map<String, Profile> profilesById = new LinkedHashMap<>();

    private Properties requestProperties;

public class ExecutionListTest extends TestCase {

  private final ExecutionList list = new ExecutionList();

  public void testRunOnPopulatedList() throws Exception {
    Executor exec = newCachedThreadPool();
    CountDownLatch countDownLatch = new CountDownLatch(3);
    list.add(new MockRunnable(countDownLatch), exec);
    list.add(new MockRunnable(countDownLatch), exec);
    list.add(new MockRunnable(countDownLatch), exec);

                this.source = source;
                this.profiles = profiles != null ? List.copyOf(profiles) : List.of();
                this.activeProfileIds = activeProfileIds != null ? List.copyOf(activeProfileIds) : List.of();
                this.inactiveProfileIds = inactiveProfileIds != null ? List.copyOf(inactiveProfileIds) : List.of();
                this.systemProperties =

    }

    // Mock classes

    static class MockRelatedQueryBhv extends RelatedQueryBhv {
        private List<RelatedQuery> testData = new ArrayList<>();

        public void setTestData(List<RelatedQuery> testData) {
            this.testData = testData;
        }

        public List<RelatedQuery> getTestData() {
            return testData;
        }
    }

    }

    /**
     * Retrieves a list of files and directories from the storage system.
     *
     * @param prefix the path prefix to list objects under
     * @return list of file and directory information maps
     */
    public static List<Map<String, Object>> getFileItems(final String prefix) {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final List<Map<String, Object>> list = new ArrayList<>();

            assertNotNull(e);
        }
    }

    public void test_getQueryMap_exists() {
        Map<String, List<Tuple3<String, QueryBuilder, ScoreFunctionBuilder<?>>>> result = keyMatchHelper.getQueryMap("");
        assertNotNull(result);
    }

    public void test_getQueryMap_notExists() {
        Map<String, List<Tuple3<String, QueryBuilder, ScoreFunctionBuilder<?>>>> result = keyMatchHelper.getQueryMap("nonexistent");

              }

              @Override
              public Iterable<E> order(List<E> insertionOrder) {
                List<E> list = new ArrayList<>();
                for (E e : delegate.order(insertionOrder)) {
                  list.add(e);
                }
                Collections.reverse(list);
                return list;
              }

              @Override

  public void testSubList_get() {
    List<E> list = getList();
    int size = getNumElements();
    List<E> copy = list.subList(0, size);
    List<E> head = list.subList(0, size - 1);
    List<E> tail = list.subList(1, size);
    assertEquals(list.get(0), copy.get(0));
    assertEquals(list.get(size - 1), copy.get(size - 1));
    assertEquals(list.get(1), tail.get(0));
    assertEquals(list.get(size - 1), tail.get(size - 2));

        final List<PathMapping> pathMappingList = new ArrayList<PathMapping>();
        pathMappingHelper.setPathMappingList(null, pathMappingList);
        assertNull(pathMappingHelper.getPathMappingList("test"));
    }

    public void test_setPathMappingList_withNullList() {
        final String sessionId = "test";
        final List<PathMapping> pathMappingList = new ArrayList<PathMapping>();

    protected int maxErrorCount = 2;

    /** List of finished crawler session IDs for cleanup */
    protected List<String> finishedSessionIdList = new ArrayList<>();

    /** List of document boost matchers for scoring enhancement */
    private final List<DocBoostMatcher> docBoostMatcherList = new ArrayList<>();

    /** List of active crawler instances */
    private List<Crawler> crawlerList;