code: def testName(self):
      dataset = (
          dataset_ops.Dataset.random(seed=42, name="random")
          .take(1)
          .map(lambda _: 42)
      )
      self.assertDatasetProduces(
          dataset, expected_output=[42], requires_initialization=True
      )
  
imports: import warnings
  from absl.testing import parameterized
  from tensorflow.python import tf2
  from tensorflow.python.data.kernel_tests import checkpoint_test_base
  from tensorflow.python.data.kernel_tests import test_base
  from tensorflow.python.data.ops import dataset_ops
  from tensorflow.python.eager import def_function
  from tensorflow.python.framework import combinations
  from tensorflow.python.framework import random_seed
  from tensorflow.python.platform import test
label_desc: Use image node_id 6 for calling the RandomTest obj's underlying member method code with example usage: obj.testName() without return types