code: def test_init_with_missing_workspace(owner: "ServerUser"):
      with pytest.raises(ValueError):
          ArgillaSingleton.init(
              api_key=owner.api_key, workspace="missing-workspace"
          )
  
file_path: argilla/tests/integration/client/test_workspaces.py
imports: from typing import TYPE_CHECKING
  from uuid import UUID, uuid4
  import pytest
  from argilla.client.sdk.users.models import UserModel, UserRole
  from argilla.client.singleton import ArgillaSingleton
  from argilla.client.workspaces import Workspace
  from tests.factories import DatasetFactory, UserFactory, WorkspaceFactory, WorkspaceUserFactory
label_desc: Use image node_id 5 for calling a global function with example usage: test_init_with_missing_workspace(owner) without return types