class_docstr: Test the TestEvent class
class_docstr_tok: ["Test","the","TestEvent","class"]
docstr: StreamAlert CLI - TestEvent Format Test Record, Invalid Data
docstr_tok: ["StreamAlert","CLI","-","TestEvent","Format","Test","Record",",","Invalid","Data"]
code: def test_format_test_record_invalid_data(self):
      """StreamAlert CLI - TestEvent Format Test Record, Invalid Data"""
      self._default_event._event["data"] = 100  # invalid data type
      result = self._default_event.format_test_record(None)
  
      assert_equal(result, False)
      assert_equal(
          self._default_event.error, "Invalid data type: <class 'int'>"
      )
  
imports: from mock import patch
  from nose.tools import assert_equal, nottest
  from streamalert_cli.test.event import TestEvent
  from tests.unit.streamalert_cli.test.helpers import basic_test_event_data
label_desc: Use image node_id 20 for calling the TestTestEvent obj's underlying member method code with example usage: obj.test_format_test_record_invalid_data() without return types