@Test
void validate_RegistrationData_with_attestationObject_null_test() {

    RegistrationData registrationData = new RegistrationData(
            null,
            new byte[32],
            TestDataUtil.createClientData(ClientDataType.CREATE),
            new byte[32],
            new AuthenticationExtensionsClientOutputs<>(),
            new HashSet<>()
    );
    assertThrows(ConstraintViolationException.class,
            () -> BeanAssertUtil.validate(registrationData)
    );
}