code: def test_assetsmanager_default_assets_dir():
      manager = AssetsManager()
      assert manager.assets_dir == os.getcwd()
      assert manager.storage_provider is None
  
imports: import os
  import pytest
  from google.auth.exceptions import DefaultCredentialsError
  from modelkit.assets.manager import AssetsManager
  from modelkit.assets.remote import UnknownDriverError
label_desc: Use image node_id 2 for calling a global function with example usage: test_assetsmanager_default_assets_dir() without return types