code: def test_dataset_wrong_input():
      x = "wrong_input"
      assert_that(
          calling(IndexTrainTestLeakage().run).with_args(x, x),
          raises(
              DeepchecksValueError,
              "non-empty instance of Dataset or DataFrame was expected, instead got str",
          ),
      )
  
file_path: deepchecks/tests/tabular/checks/train_test_validation/index_train_val_leakage_test.py
imports: import numpy
  import pandas
  from hamcrest import assert_that, calling, close_to, greater_than, has_items, has_length, raises
  from deepchecks.core.errors import DatasetValidationError, DeepchecksValueError
  from deepchecks.tabular.checks.train_test_validation.index_leakage import IndexTrainTestLeakage
  from deepchecks.tabular.dataset import Dataset
  from tests.base.utils import equal_condition_result
label_desc: Use image node_id 6 for calling a global function with example usage: test_dataset_wrong_input() without return types