def METHOD_NAME(client, response):
    response.get(f"https://api.mollie.com/v2/orders/{ORDER_ID}", "order_single")
    response.delete(f"https://api.mollie.com/v2/orders/{ORDER_ID}/lines", "empty", 204)
    order = client.orders.get(ORDER_ID)
    order.lines.delete(LINE_ID)
    # Inspect the request that was sent
    request = response.calls[-1].request
    assert request.url == f"https://api.mollie.com/v2/orders/{ORDER_ID}/lines"
    assert json.loads(request.body) == {
        "lines": [
            {
                "id": LINE_ID,
            }
        ]
    }, "The correct payload for deleting a single line should be generated."