class_docstr: Shared - Test Artifact Extractor configuration with mocked config files
class_docstr_tok: ["Shared","-","Test","Artifact","Extractor","configuration","with","mocked","config","files"]
docstr: Shared - artifact extractor is disabled with default config
docstr_tok: ["Shared","-","artifact","extractor","is","disabled","with","default","config"]
code: def test_artifact_extractor_disabled_by_default(self):
      """Shared - artifact extractor is disabled with default config"""
      assert_false(artifact_extractor_enabled(self.default_conf_data))
  
imports: import json
  from mock import Mock
  from nose.tools import assert_equal, assert_count_equal, assert_false, assert_raises, assert_true
  from pyfakefs import fake_filesystem_unittest
  from streamalert.shared.config import artifact_extractor_enabled, _validate_config, load_config, parse_lambda_arn, ConfigError
  from tests.unit.helpers.config import basic_streamalert_config
label_desc: Use image node_id 3 for calling the TestConfigArtifactExtractor obj's underlying member method code with example usage: obj.test_artifact_extractor_disabled_by_default() without return types