code: def test_import_dir(tmp_dir, scm, dvc, erepo_dir):
      with erepo_dir.chdir():
          erepo_dir.dvc_gen(
              {"dir": {"foo": "foo content"}}, commit="create dir"
          )
  
      stage = dvc.imp(os.fspath(erepo_dir), "dir", "dir_imported")
  
      assert (tmp_dir / "dir_imported").read_text() == {
          "foo": "foo content"
      }
      assert scm.is_ignored("dir_imported")
      assert stage.deps[0].def_repo == {
          "url": os.fspath(erepo_dir),
          "rev_lock": erepo_dir.scm.get_rev(),
      }
  
imports: import filecmp
  import os
  import pytest
  from funcy import first
  from dvc.cachemgr import CacheManager
  from dvc.config import NoRemoteError
  from dvc.dvcfile import load_file
  from dvc.fs import system
  from dvc.scm import Git
  from dvc.stage.exceptions import StagePathNotFoundError
  from dvc.testing.tmp_dir import make_subrepo
  from dvc.utils.fs import remove
  from dvc_data.index.index import DataIndexDirError
label_desc: Use image node_id 5 for calling a global function with example usage: test_import_dir(tmp_dir, scm, dvc, erepo_dir) without return types