@Override
    public void login(final LoginCallback prompt, final CancelCallback cancel) throws BackgroundException {
        authorizationService.validate();
    }
@Test(expected = LoginCanceledException.class)
    public void testInvalidProjectId() throws Exception {
        session.getHost().setCredentials(
            new Credentials("duck-1432", "")
        );
        session.login(new DisabledLoginCallback(), new DisabledCancelCallback());
    }