'Verify question returned from valid URL.'

def test_from_url(self):

    q = QuestionFactory()
    eq_(q, Question.from_url(('/en-US/questions/%s' % q.id)))
    eq_(q, Question.from_url(('/es/questions/%s' % q.id)))
    eq_(q, Question.from_url(('/questions/%s' % q.id)))
