final String jwtClaim = "{\"score\":95.5}";
        final Map<String, Object> attributes = new HashMap<>();

        authenticator.parseJwtClaim(jwtClaim, attributes);

        assertEquals(95.5, attributes.get("score"));
    }

    @Test
    public void test_parseJwtClaim_emptyObject() throws IOException {
        final String jwtClaim = "{}";

            if (claimsSet == null) {
                throw new SsoLoginException("could not validate nonce");
            }

            final String nonce = (String) claimsSet.getClaim("nonce");
            if (logger.isDebugEnabled()) {
                logger.debug("nonce={}", nonce);
            }
            if (StringUtils.isEmpty(nonce) || !nonce.equals(stateData.getNonce())) {