@TestOnly
  public Future<List<Object>> findElementsForPattern(String pattern) {
    clearResults();
    CompletableFuture<List<Object>> future = new CompletableFuture<>();
    SearchAdapter listener = new SearchAdapter() {
      @Override
      public void searchFinished(@NotNull List<Object> items) {
        future.complete(items);
        SwingUtilities.invokeLater(() -> removeSearchListener(this));
      }
    };
    addSearchListener(listener);
    mySearchField.setText(pattern);
    return future;
  }
@TestOnly
  public Future<List<Object>> findElementsForPattern(String pattern)