new KerberosPacAuthData(noBufPac, keys);
        });
        assertTrue(e.getMessage().contains("PAC"));
    }

    // Test getPac() returns the Pac object
    @Test
    void testGetPac() throws PACDecodingException {
        byte[] keyBytes = new byte[32];
        KerberosKey kdcKey = new KerberosKey(null, keyBytes, PacSignature.HMAC_SHA1_96_AES256, 1);