class_docstr: PayloadRecord tests
docstr: PayloadRecord - Invalid Records Property, Empty
docstr_tok: ["PayloadRecord","-","Invalid","Records","Property",",","Empty"]
code: def test_invalid_records_property_empty(self):
      """PayloadRecord - Invalid Records Property, Empty"""
      assert_equal(self._payload_record.invalid_records, [])
  
imports: from mock import Mock
  from nose.tools import assert_equal
  from streamalert.classifier.payload.payload_base import PayloadRecord
label_desc: Use image node_id 16 for calling the TestPayloadRecord obj's underlying member method code with example usage: obj.test_invalid_records_property_empty() without return types