class_docstr: Test ability to marshall title protos.
docstr: Test st.title with invalid divider.
docstr_tok: ["Test","st.title","with","invalid","divider","."]
code: def test_st_title_with_invalid_divider(self):
      """Test st.title with invalid divider."""
      with pytest.raises(TypeError):
          st.title("some header", divider=True)
      with pytest.raises(TypeError):
          st.title("some header", divider="blue")
  
imports: import pytest
  import streamlit
  from streamlit.errors import StreamlitAPIException
  from tests.delta_generator_test_case import DeltaGeneratorTestCase
label_desc: Use image node_id 6 for calling the StTitleTest obj's underlying member method code with example usage: obj.test_st_title_with_invalid_divider() without return types