code: def test_text_openapi_schema():
      assert Text().openapi_schema().type == "string"
  
file_path: BentoML/tests/unit/_internal/io/test_text.py
imports: from __future__ import annotations
  from typing import TYPE_CHECKING
  import pytest
  from bentoml._internal.utils import LazyLoader
  from bentoml.grpc.utils import import_generated_stubs
  from bentoml.io import Text
label_desc: Use image node_id 1 for calling a global function with example usage: test_text_openapi_schema() without return types