'Always visible announcements are shown.'

def test_always_visible(self):

    AnnouncementFactory(show_after=(datetime.now() + timedelta(days=2)))
    AnnouncementFactory(show_after=(datetime.now() - timedelta(days=2)), content='stardate    43125')
    site_wide = Announcement.get_site_wide()
    eq_(1, site_wide.count())
    eq_('stardate    43125', site_wide[0].content)
