public void testParseError()
throws Exception {
ClientRegistrationErrorResponse response = new ClientRegistrationErrorResponse(BearerTokenError.INVALID_TOKEN);
HTTPResponse httpResponse = response.toHTTPResponse();
ClientRegistrationResponse regResponse = OIDCClientRegistrationResponseParser.parse(httpResponse);
response = (ClientRegistrationErrorResponse)regResponse;
assertEquals(BearerTokenError.INVALID_TOKEN.getCode(), response.getErrorObject().getCode());