docstr: Check that partially specified test set raises an error.
docstr_tok: ["Check","that","partially","specified","test","set","raises","an","error","."]
code: def testPartiallySpecifiedTestSet(self):
      """Check that partially specified test set raises an error."""
      num_counties = 3
      test_size = 5
      dataset = _test_dataset(
          train_size=20, test_size=test_size, num_counties=num_counties
      )
      del dataset["test_county"]
      with self.assertRaisesRegex(ValueError, "all be specified"):
          radon_contextual_effects.RadonContextualEffects(
              prior_scale=self.prior_scale, **dataset
          )
  
imports: import functools
  from absl.testing import parameterized
  import numpy
  import tensorflow.compat.v2
  from tensorflow_probability.python.internal import test_util
  from inference_gym.internal import test_util
  from inference_gym.targets import radon_contextual_effects
label_desc: Use image node_id 3 for calling the _RadonContextualEffectsTest obj's underlying member method code with example usage: obj.testPartiallySpecifiedTestSet() without return types