'Check markdown editor renders reference link correctly
and colon(:) in reference link is not converted to %3a'

def test_markdown_reference_link(self):

    sample_link = 'http://example.com/colon:test'
    thread_content = '[enter    link    description    here][1]\n[1]:    http://example.com/colon:test'
    thread_id = 'test_thread_{}'.format(uuid4().hex)
    thread_fixture = SingleThreadViewFixture(Thread(id=thread_id, body=thread_content, commentable_id=self.discussion_id, thread_type='discussion'))
    thread_fixture.push()
    self.setup_thread_page(thread_id)
    self.assertEqual(self.thread_page.get_link_href(), sample_link)
