docstr: Tests script will exit if bucket probe fails
docstr_tok: ["Tests","script","will","exit","if","bucket","probe","fails"]
code: def test_probe_no_bucket_failed(self, mock):
      """
      Tests script will exit if bucket probe fails
      """
      fake_args = TestArtifactRepositoryTool.create_argparse_namespace(
          bucket=None
      )
      mock.return_value = None
      with self.assertRaises(SystemExit):
          probe(fake_args)
  
imports: import unittest
  from unittest.mock import MagicMock, mock_open, patch
  from artifact_repository import *
label_desc: Use image node_id 26 for calling the TestArtifactRepositoryTool obj's underlying member method code with example usage: obj.test_probe_no_bucket_failed(mock) without return types