code: def test_single_sentence_doc(lang_en):
      doc = textacy.make_spacy_doc(
          "This is a document with a single sentence.", lang=lang_en
      )
      result = kt.scake(doc)
      assert isinstance(result, list)
      assert len(result) > 0
  
file_path: textacy/tests/extract/keyterms/test_scake.py
imports: import pytest
  import textacy
  from textacy.extract import keyterms
label_desc: Use image node_id 7 for calling a global function with example usage: test_single_sentence_doc(lang_en) without return types