def test_only_heading():
        para_text = "Section 1: Introduction to the Contract."
        text = "Section 1"
    
>       assert only_heading(text, para_text) == True
E       AssertionError: assert False == True
E        +  where False = only_heading('Section 1', 'Section 1: Introduction to the Contract.')

test_redline_docx.py:131: AssertionError