code: def test_cli_get_supported_strategies():
      """Test to ensure that when new strategies get added, we must consider updating the list of supported ones in the
      CLI."""
      assert len(_get_supported_strategies()) == 7
      assert "fsdp" in _get_supported_strategies()
  
imports: import contextlib
  import os
  import subprocess
  from io import StringIO
  from unittest import mock
  from unittest.mock import Mock
  import pytest
  import torch.distributed.run
  from lightning.fabric.cli import _get_supported_strategies, _run_model
  from lightning_utilities.core.imports import ModuleAvailableCache
  from tests_fabric.helpers.runif import RunIf
label_desc: Use image node_id 5 for calling a global function with example usage: test_cli_get_supported_strategies() without return types