code: def test_val_dataloader(fridge_ds):
      _, valid_ds = fridge_ds
      valid_dl = models.ultralytics.yolov5.valid_dl(
          valid_ds, batch_size=3, num_workers=0, shuffle=False
      )
      (x, y), records = first(valid_dl)
  
      _test_dl(x, y, records)
  
imports: import pytest
  from icevision.all import *
label_desc: Use image node_id 3 for calling a global function with example usage: test_val_dataloader(fridge_ds) without return types