def METHOD_NAME(client):
    user = f.UserFactory.create()
    task = f.create_task(owner=user, milestone=None)
    f.MembershipFactory.create(project=task.project, user=user, is_admin=True)
    url = reverse("tasks-watch", args=(task.id,))
    client.login(user)
    response = client.post(url)
    assert response.status_code == 200