html comments to stop links

test_templates.py

class ArticlePreviewTests(TestCaseBase):

    #.....

    def test_comments_no_linkify(self): 
        d = _create_document(title='Template:Foo') 
        revision(document=d, 
                 is_approved=True, 
                 is_ready_for_localization=True, 
                 save=True, 
                 content='iamalink.com imnotalink.<!-- -->com') 
        # preview wiki to assert the link is a link 
        url = reverse('wiki.preview') 
        response = self.client.post(url, {'content': '[[Template:Foo]]'}) 
        eq_(200, response.status_code) 
        doc = pq(response.content) 
        eq_(u'<a href="http://iamalink.com">iamalink.com</a>' 
            u' imnotalink.com\n\n', 
            doc('p').html())

# output: u'<a href="http://iamalink.com">iamalink.com</a> <a href="http://imnotalink.com">imnotalink.com</a>\n\n