code: def test_seed(self) -> None:
      # With manual seed.
      random_model = RandomModel(seed=5)
      self.assertEqual(random_model.seed, 5)
      # With no seed.
      self.assertIsInstance(self.random_model.seed, int)
  
file_path: Ax/ax/models/tests/test_random.py
imports: import numpy
  import torch
  from ax.models.random.base import RandomModel
  from ax.utils.common.testutils import TestCase
  from ax.utils.common.typeutils import not_none
label_desc: Use image node_id 2 for calling the RandomModelTest obj's underlying member method code with example usage: obj.test_seed() without return types