code: def test_read_datasets(monkeypatch, task, dataset_class):
      def mock_from_datasets(mock):
          return mock
  
      monkeypatch.setattr(
          f"argilla.client.datasets.{dataset_class}.from_datasets",
          mock_from_datasets,
      )
  
      assert read_datasets("mock", task) == "mock"
  
imports: import copy
  import os
  import sys
  from time import sleep
  import datasets
  import pandas
  import pytest
  import spacy
  from argilla.client.datasets import DatasetBase, DatasetForText2Text, DatasetForTextClassification, DatasetForTokenClassification, WrongRecordTypeError, read_datasets, read_pandas
  from argilla.client.models import Text2TextRecord, TextClassificationRecord, TokenClassificationRecord
  from argilla.datasets import TextClassificationSettings
label_desc: Use image node_id 4 for calling a global function with example usage: test_read_datasets(monkeypatch, task, dataset_class) and returns: mock