code: def test_import_url_nonexistent(dvc, erepo_dir):
      with pytest.raises(DependencyDoesNotExistError):
          dvc.imp_url(os.fspath(erepo_dir / "non-existent"))
  
imports: import os
  import textwrap
  from uuid import uuid4
  import pytest
  from dvc.cli import main
  from dvc.dependency.base import Dependency, DependencyDoesNotExistError
  from dvc.dvcfile import load_file
  from dvc.exceptions import InvalidArgumentError
  from dvc.stage import Stage
  from dvc.testing.workspace_tests import TestImport
  from tests.utils import get_gitignore_content
label_desc: Use image node_id 8 for calling a global function with example usage: test_import_url_nonexistent(dvc, erepo_dir) without return types