def METHOD_NAME(oauth_client, response):
    response.get(f"https://api.mollie.com/v2/profiles/{PROFILE_ID}", "profile_single")
    response.post(
        f"https://api.mollie.com/v2/profiles/{PROFILE_ID}/methods/voucher/issuers/{VOUCHER_ISSUER_ID}",
        "issuer_voucher",
    )
    profile = oauth_client.profiles.get(PROFILE_ID)
    issuer = profile.methods.enable_issuer("voucher", VOUCHER_ISSUER_ID, {"contractId": "abc123"})
    assert isinstance(issuer, Issuer)
    assert issuer.id == VOUCHER_ISSUER_ID
    # Inspect the request that was sent
    request = response.calls[-1].request
    assert (
        request.url == f"https://api.mollie.com/v2/profiles/{PROFILE_ID}/methods/voucher/issuers/{VOUCHER_ISSUER_ID}"
    )
    assert json.loads(request.body) == {"contractId": "abc123"}