code: def test_engine_should_fit_with_builtins_entities(self):
      # Given
      dataset = {
          "intents": {
              "dummy": {
                  "utterances": [
                      {
                          "data": [
                              {
                                  "text": "10p.m.",
                                  "entity": "snips/datetime",
                                  "slot_name": "startTime",
                              }
                          ]
                      }
                  ]
              }
          },
          "entities": {"snips/datetime": {}},
          "language": "en",
      }
  
      # When / Then
      # This should not raise any error
      SnipsNLUEngine().fit(dataset)
  
imports: from __future__ import unicode_literals
  import io
  import shutil
  import sys
  from builtins import str
  from unittest import skipIf
  from checksumdir import dirhash
  from mock import MagicMock, patch
  from snips_nlu_parsers import get_all_languages
  import snips_nlu
  from snips_nlu.common.io_utils import temp_dir
  from snips_nlu.constants import END, LANGUAGE, LANGUAGE_EN, RES_ENTITY, RES_INPUT, RES_INTENT, RES_INTENT_NAME, RES_MATCH_RANGE, RES_RAW_VALUE, RES_SLOTS, RES_SLOT_NAME, RES_VALUE, START
  from snips_nlu.dataset import Dataset, validate_and_format_dataset
  from snips_nlu.entity_parser import BuiltinEntityParser, CustomEntityParser, CustomEntityParserUsage
  from snips_nlu.exceptions import IntentNotFoundError, InvalidInputError, NotTrained, IncompatibleModelError, PersistingError, LoadingError
  from snips_nlu.intent_parser import IntentParser
  from snips_nlu.nlu_engine import SnipsNLUEngine
  from snips_nlu.pipeline.configs import NLUEngineConfig
  from snips_nlu.resources import load_resources
  from snips_nlu.result import custom_slot, empty_result, intent_classification_result, parsing_result, resolved_slot, unresolved_slot, extraction_result
  from snips_nlu.tests.utils import FixtureTest, MockIntentParser, get_empty_dataset
label_desc: Use image node_id 26 for calling the TestSnipsNLUEngine obj's underlying member method code with example usage: obj.test_engine_should_fit_with_builtins_entities() without return types