code: def publisher_tests(self):
      return (
          []
          if self.skip_publishers
          else self._event.get("publisher_tests", [])
      )
  
imports: import base64
  import json
  import re
  import time
  import zlib
  from mock import patch
  from streamalert.classifier.parsers import ParserBase
  from streamalert.shared import rule
  from streamalert.shared.logger import get_logger
  from streamalert_cli.test.mocks import LookupTableMocks, ThreatIntelMocks
label_desc: Use image node_id 12 for calling the TestEvent obj's underlying member method code with example usage: obj.publisher_tests() and returns: unknown