'Show that an approved rev mails Ready watchers nothing and Approved
watchers an Approved notification.'

def test_approved(self):

    _set_up_ready_watcher()
    self._review_revision(is_ready=False)
    eq_(3, len(mail.outbox))
    assert ('new    approved    revision' in mail.outbox[0].subject)
    assert ('Your    revision    has    been    approved' in mail.outbox[1].subject)
