code: def test_texts():
      for text in DATASET.texts(limit=3):
          assert isinstance(text, str)
  
file_path: textacy/tests/datasets/test_oxford_text_archive.py
imports: import datetime
  import os
  import pytest
  from textacy.datasets.oxford_text_archive import OxfordTextArchive
label_desc: Use image node_id 4 for calling a global function with example usage: test_texts() without return types