docstr: Make sure tfp.__version__ is available to substrates.
code: def testVersion(self):
      """Make sure tfp.__version__ is available to substrates."""
      self.assertIsInstance(tfp.__version__, str)
  
file_path: probability/tensorflow_probability/substrates/meta/jax_integration_test.py
imports: import jax
  import jax.numpy
  from tensorflow_probability.substrates import jax
  from absl.testing import absltest
label_desc: Use image node_id 3 for calling the JaxIntegrationTest obj's underlying member method code with example usage: obj.testVersion() without return types