test_models.py 文件源码

def test_decrypt_different_key(self):
        """
        Tests decryption with one more key pre-pended. Note that we still have the old key with which value was
        encrypted so we should be able to decrypt it again.
        """
        old_keys_set = ['test-ferent-key']
        self.assertEqual(settings.FERNET_KEYS, old_keys_set)
        new_keys_set = ['new-fernet-key'] + settings.FERNET_KEYS

        # Invalidate cached properties so that we get the latest keys
        invalidate_fernet_cached_properties(TranscriptCredentials, ['api_key', 'api_secret'])

        with override_settings(FERNET_KEYS=new_keys_set):
            self.assertEqual(settings.FERNET_KEYS, new_keys_set)
            transcript_credentials = TranscriptCredentials.objects.get(
                org=self.credentials_data['org'], provider=self.credentials_data['provider']
            )
        self.assertEqual(transcript_credentials.api_key, self.credentials_data['api_key'])
        self.assertEqual(transcript_credentials.api_secret, self.credentials_data['api_secret'])