class_docstr: Test ability to marshall title protos.
docstr: Test st.title.
docstr_tok: ["Test","st.title","."]
code: def test_st_title(self):
      """Test st.title."""
      st.title("some title")
  
      el = self.get_delta_from_queue().new_element
      self.assertEqual(el.heading.body, "some title")
      self.assertEqual(el.heading.tag, "h1")
      self.assertFalse(el.heading.hide_anchor)
      self.assertFalse(el.heading.divider)
  
imports: import pytest
  import streamlit
  from streamlit.errors import StreamlitAPIException
  from tests.delta_generator_test_case import DeltaGeneratorTestCase
label_desc: Use image node_id 1 for calling the StTitleTest obj's underlying member method code with example usage: obj.test_st_title() without return types