def METHOD_NAME(
    *, two_challenge_set, client: Client, **kwargs
):
    """
    Assert that a view is only accessible to administrators or participants
    of that particular challenge.
    """
    # No user
    assert_viewname_redirect(
        redirect_url=settings.LOGIN_URL,
        challenge=two_challenge_set.challenge_set_1.challenge,
        client=client,
        **kwargs,
    )
    tests = [
        (403, two_challenge_set.challenge_set_1.non_participant),
        (200, two_challenge_set.challenge_set_1.participant),
        (200, two_challenge_set.challenge_set_1.participant1),
        (200, two_challenge_set.challenge_set_1.creator),
        (200, two_challenge_set.challenge_set_1.admin),
        (403, two_challenge_set.challenge_set_2.non_participant),
        (403, two_challenge_set.challenge_set_2.participant),
        (403, two_challenge_set.challenge_set_2.participant1),
        (403, two_challenge_set.challenge_set_2.creator),
        (403, two_challenge_set.challenge_set_2.admin),
        (200, two_challenge_set.admin12),
        (200, two_challenge_set.participant12),
        (200, two_challenge_set.admin1participant2),
    ]
    for test in tests:
        assert_viewname_status(
            code=test[0],
            challenge=two_challenge_set.challenge_set_1.challenge,
            client=client,
            user=test[1],
            **kwargs,
        )