code: def test_basic_equality_type_mismatch():
      doc = Document(content="test text")
      assert doc != "test text"
  
imports: import pandas
  import pytest
  from haystack import Document
  from haystack.dataclasses.byte_stream import ByteStream
label_desc: Use image node_id 7 for calling a global function with example usage: test_basic_equality_type_mismatch() without return types