new_contents: try:
      from urllib.parse import urlparse, parse_qs
  except ImportError:
       from urlparse import urlparse, parse_qs
  
  def test_auth_request_url(api):
      url = api.auth_request_url()
      parse = urlparse(url)
      assert parse.path == '/oauth/authorize'
      query = parse_qs(parse.query)
      assert query['client_id'][0] == api.client_id
      assert query['response_type'][0] == 'code'
      assert query['redirect_uri'][0] == 'urn:ietf:wg:oauth:2.0:oob'
      assert set(query['scope'][0].split()) == set(('read', 'write', 'follow'))
  
  
  
subject: add test for auth_request_url