when(kerberosKey.getKeyType()).thenReturn(ENCRYPTION_TYPE);

            KerberosTicket ticket = new KerberosTicket(validToken, (byte) 0, keys);
            assertNotNull(ticket);
        }
    }

    @Test
    void testConstructorWithKeyNotFound() throws IOException {

        MIEName targ = new MIEName(this.gssContext.getTargName().export());

        ASN1ObjectIdentifier mech = ASN1ObjectIdentifier.getInstance(this.gssContext.getMech().getDER());
        for (KerberosTicket ticket : subject.getPrivateCredentials(KerberosTicket.class)) {
            MIEName client = new MIEName(mech, ticket.getClient().getName());
            MIEName server = new MIEName(mech, ticket.getServer().getName());

        v.add(new DERTaggedObject(true, 2, new DERBitString(new byte[] { ap })));

        // APPLICATION tag 3 with empty sequence - will fail during KerberosTicket parsing
        // but shows that APPLICATION tag is properly recognized
        DERSequence emptyBase = new DERSequence(new ASN1EncodableVector());