def METHOD_NAME(model, test_loader, device):
    model.eval()
    correct = 0
    for data in test_loader:
        data = data.to(device)
        pred = model(data.pos, data.batch).max(1)[1]
        correct += pred.eq(data.y).sum().item()
    test_acc = correct / len(test_loader.dataset)
    return test_acc