docstr: Tests that this file is rewritten to actually use different backends.
docstr_tok: ["Tests","that","this","file","is","rewritten","to","actually","use","different","backends","."]
code: def testActuallyRewritten(self):
      """Tests that this file is rewritten to actually use different backends."""
      a = tf.constant([0.0]) + 1.0
      expected_type = {
          "backend_tensorflow": otf.Tensor,
          "backend_numpy": np.ndarray,
          "backend_jax": jax.Array,
      }[BACKEND]
      self.assertIsInstance(a, expected_type)
  
imports: import atexit
  import functools
  from absl import logging
  import jax
  import numpy
  import tensorflow.compat.v2
  import tensorflow.compat.v2
  import tensorflow_probability
  from tensorflow_probability.python.internal import test_util
  from inference_gym import targets
  from inference_gym.internal import test_util
label_desc: Use image node_id 1 for calling the InferenceGymTestCaseTest obj's underlying member method code with example usage: obj.testActuallyRewritten() without return types