def get(self, id, pk='id', deleted=False):
        try:
            if pk == 'id':
                id = int(id)
            if deleted:
                spec = {pk: id}
            else:
                spec = {pk: id, 'data': {'$exists': 1}}
            fields = {'_id': 0}
            row = self.db.docs.find_one(spec, fields)
        except Exception as e:
            raise DatabaseException(e)
        if row:
            return Document(**row)
        raise NotFoundError('%s %s not found' % (pk, id))
def test_get_task_watchers(client):
    user = f.UserFactory.create()
    task = f.TaskFactory(owner=user)
    f.MembershipFactory.create(project=task.project, user=user, is_admin=True)
    url = reverse("tasks-detail", args=(task.id,))

    f.WatchedFactory.create(content_object=task, user=user)

    client.login(user)
    response = client.get(url)

    assert response.status_code == 200
    assert response.data['watchers'] == [user.id]
    assert response.data['total_watchers'] == 1