code: def assertFileContent(self, path, expected_content):
      if not path.exists():
          self.fail("File not found: %s" % str(path))
      with path.open(encoding="utf8") as f:
          data = f.read()
      self.assertEqual(expected_content, data)
  
imports: from __future__ import unicode_literals
  import json
  import shutil
  import sys
  import tempfile
  import traceback
  from builtins import object
  from contextlib import contextmanager
  from pathlib import Path
  from unittest import TestCase
  from snips_nlu.common.utils import json_string, unicode_string
  from snips_nlu.entity_parser.entity_parser import EntityParser
  from snips_nlu.intent_classifier import IntentClassifier
  from snips_nlu.intent_parser import IntentParser
  from snips_nlu.resources import load_resources
  from snips_nlu.result import empty_result
  from snips_nlu.slot_filler import SlotFiller
label_desc: Use image node_id 5 for calling the SnipsTest obj's underlying member method code with example usage: obj.assertFileContent(path, expected_content) without return types