PACDecodingException e = assertThrows(PACDecodingException.class, () -> new KerberosTicket(token, (byte) 0, keys));
        assertEquals("Kerberos key not found for eType " + ENCRYPTION_TYPE, e.getMessage());
    }

    @Test
    void testConstructorWithDecryptionFailure() throws IOException, GeneralSecurityException {
        // Test when decryption fails