docstr: Checks that the dataset is not prematurely materialized.
docstr_tok: ["Checks","that","the","dataset","is","not","prematurely","materialized","."]
code: def testDeferred(self, num_test_points):
      """Checks that the dataset is not prematurely materialized."""
      num_features = 5
      kwargs = _test_dataset(num_features, num_test_points)
      self.validate_deferred_materialization(
          probit_regression.ProbitRegression, **kwargs
      )
  
file_path: probability/spinoffs/inference_gym/inference_gym/targets/probit_regression_test.py
imports: from absl.testing import parameterized
  import tensorflow.compat.v2
  from tensorflow_probability.python.internal import test_util
  from inference_gym.internal import test_util
  from inference_gym.targets import probit_regression
label_desc: Use image node_id 2 for calling the ProbitRegressionTest obj's underlying member method code with example usage: obj.testDeferred(num_test_points) without return types