code: def test_remote_url(self, git_repo_fn):
      repo = git_repo_fn(remote_url=None)
      assert repo.remote_url is None
  
file_path: wandb/tests/pytest_tests/unit_tests/test_lib/test_git.py
imports: from typing import Generator, Optional
  import git
  import pytest
  from wandb.sdk.lib.gitlib import GitRepo
label_desc: Use image node_id 3 for calling the TestGitRepo obj's underlying member method code with example usage: obj.test_remote_url(git_repo_fn) without return types