code: def assert_result_contains_all_sids(self, results):
      assert_equal(
          list(map(int, results.columns)),
          self.ASSET_FINDER_EQUITY_SIDS,
      )
  
imports: from datetime import time
  import itertools
  from itertools import product
  import blaze
  from nose_parameterized import parameterized
  import numpy
  import pandas
  from catalyst.pipeline import Pipeline, SimplePipelineEngine
  from catalyst.pipeline.common import EVENT_DATE_FIELD_NAME, TS_FIELD_NAME, SID_FIELD_NAME
  from catalyst.pipeline.data import DataSet, Column
  from catalyst.pipeline.loaders.events import EventsLoader
  from catalyst.pipeline.loaders.blaze.events import BlazeEventsLoader
  from catalyst.pipeline.loaders.utils import next_event_indexer, normalize_timestamp_to_query_time, previous_event_indexer
  from catalyst.testing import check_arrays, CatalystTestCase
  from catalyst.testing.fixtures import WithAssetFinder, WithTradingSessions
  from catalyst.testing.predicates import assert_equal
  from catalyst.utils.numpy_utils import categorical_dtype, datetime64ns_dtype, float64_dtype, int64_dtype
label_desc: Use image node_id 5 for calling the EventsLoaderTestCase obj's underlying member method code with example usage: obj.assert_result_contains_all_sids(results) without return types