code: def test_empty_context_initialization():
      assert_that(
          calling(Context).with_args(),
          raises(
              DeepchecksValueError,
              r"At least one dataset must be passed to the method\!",
          ),
      )
  
file_path: deepchecks/tests/vision/base/test_context.py
imports: from hamcrest import assert_that, calling, has_properties, instance_of, is_, raises
  from deepchecks.core import DatasetKind
  from deepchecks.core.errors import DatasetValidationError, DeepchecksNotSupportedError, DeepchecksValueError, ModelValidationError, ValidationError
  from deepchecks.vision.base_checks import Context
  from deepchecks.vision.vision_data import TaskType, VisionData
label_desc: Use image node_id 5 for calling a global function with example usage: test_empty_context_initialization() without return types