text: import inspect
  import pytest
  from torch.utils.data import Dataset
  
  from torchrs import datasets
  
  
  skip = ["RSVQAxBEN", "S2MTCP"]
  
  
  @pytest.mark.parametrize("dataset", reversed(datasets.__all__))
  def test_datamodules(dataset: Dataset):
  
      if dataset in skip:
          return
  
      dataclass = getattr(datasets, dataset)
  
      if "split" in inspect.getfullargspec(dataclass).args:
          for split in dataclass.splits:
              ds = dataclass(split=split)
              length = len(ds)
              sample = ds[0]
              sample = ds[-1]
      else:
          ds = dataclass()
          length = len(ds)
          sample = ds[0]
          sample = ds[-1]
  