def METHOD_NAME(app, session, legal_type):
    """Assert that the legal name is changed."""
    # setup filing + business for email
    filing = prep_incorp_filing(session, 'BC1234567', '1', 'PAID', legal_type=legal_type)
    token = 'token'
    # test processor
    with patch.object(filing_notification, '_get_pdfs', return_value=[]):
        email = filing_notification.process(
            {'filingId': filing.id, 'type': 'incorporationApplication', 'option': 'PAID'}, token)
        assert email['content']['body']
        assert Business.BUSINESSES[legal_type]['numberedDescription'] in email['content']['body']