code: def test_setter(self, doc):
      meta = {"foo": "bar"}
      doc._.meta = meta
      assert doc._.meta == meta
  
imports: import pytest
  import spacy
  from textacy import load_spacy_lang, make_spacy_doc
label_desc: Use image node_id 1 for calling the TestMeta obj's underlying member method code with example usage: obj.test_setter(doc) without return types