def test_authorization_header(self):
mock_request = Mock()
mock_request.META = {'HTTP_AUTHORIZATION': 'secret'}
mock_request.body = ''
mock_request.get = mock_request.META.get
factory = RequestModelFactory(mock_request)
headers = factory.encoded_headers()
json_headers = json.loads(headers)
self.assertIn('AUTHORIZATION', json_headers)
self.assertEqual(json_headers['AUTHORIZATION'], RequestModelFactory.CLEANSED_SUBSTITUTE)
