'Compare two revisions'

def test_compare_revisions(self):

    url = reverse('wiki.compare_revisions', args=[self.document.slug])
    query = {'from': self.revision1.id, 'to': self.revision2.id}
    url = urlparams(url, **query)
    response = self.client.get(url)
    eq_(200, response.status_code)
