old_contents: base_url = 'http://71c52982.ngrok.com'
  user_name = 'testuser3'
  user_email = 'testuser1@edx.org'
  password = 'ARbi12.,'
new_contents: base_url = 'http://127.0.0.1:8000/'
  user_name = 'testuser1'
  user_email = 'testuser1@edx.org'
  password = 'ARbi12.,'
subject: correct url