@TestOnly
  public Promise<TreePath> selectNode(@NotNull String parentPath, @NotNull String nodeName) {
    Predicate<PackagingElementNode<?>> filter = node -> node.getElementPresentation().getSearchName().equals(nodeName);
    return TreeUtil.promiseSelect(myTree, myTree.createVisitorCompositeNodeChild(parentPath, filter));
  }
@TestOnly
  public Promise<TreePath> selectNode(@NotNull String parentPath, @NotNull String nodeName)