'Register a mock response for POST on the CS \'read\' endpoint'

def register_read_response(self, user, content_type, content_id):

    httpretty.register_uri(httpretty.POST, u'http://localhost:4567/api/v1/users/{id}/read'.format(id=user.id), params={u'source_type': content_type, u'source_id': content_id}, body=json.dumps({}), status=200)
