@Override
    public void login(final LoginCallback prompt, final CancelCallback cancel) throws BackgroundException {
        authorizationService.validate();
    }
@Test(expected = LoginCanceledException.class)
    public void testProjectIdNoAuthorization() throws Exception {
        session.getHost().setCredentials(
            new Credentials("stellar-perigee-775", "")
        );
        session.login(new DisabledLoginCallback() {
            @Override
            public Credentials prompt(final Host bookmark, final String username, final String title, final String reason, final LoginOptions options) {
                // OAuth2
                return new Credentials("", "");
            }
        }, new DisabledCancelCallback());
    }