code: def test_get_project_no_name_set(mocker, backend):
      # given
      mocker.patch.object(os, "getenv")
      os.getenv.return_value = None
  
      # expect
      assert get_project(None, backend=backend) is None
  
file_path: neptune-client/tests/unit/neptune/new/cli/test_utils.py
imports: import os
  from unittest.mock import MagicMock
  import pytest
  from neptune.cli.utils import get_project
  from neptune.exceptions import ProjectNotFound
label_desc: Use image node_id 2 for calling a global function with example usage: test_get_project_no_name_set(mocker, backend) without return types