//FIXME -- Jason Felice’s blog

    public void testCallsRollbackIfSendingAuthResponseFails() throws Exception {
        final MockSender sender = new MockSender();
        final MockSession session = new MockSession() {
            @Override
            public DASAuthObj authorize(final DASAuthObj authObj) {
                mgr.dispatch( ... // AGHAGHAGH!
                return super.authorize(authObj);
            }
        };
        final DASSessionManager mgr = new DASSessionManager(session, sender);
        ...

    public void testCallsRollbackIfSendingAuthResponseFails() throws Exception {
        final MockSender sender = new MockSender();
        final DASSessionManager[] mgrHolder = new DASSessionManager[1];
        final MockSession session = new MockSession() {
            @Override
            public DASAuthObj authorize(final DASAuthObj authObj) {
                mgrHolder[0].dispatch(new DASCloseAuthSinkPacket(1, true, 42));
                return super.authorize(authObj);
            }
        };
        final DASSessionManager mgr = new DASSessionManager(session, sender);
        mgrHolder[0] = mgr;