code: def test_non_trainable_raises_value_error(self):
      reverb = self.reverb_class(trainable=False, **self.construct_args)
      with self.assertRaises(ValueError):
          _ = reverb(self.audio)
  
imports: from absl.testing import parameterized
  from ddsp import effects
  import tensorflow.compat.v2
label_desc: Use image node_id 3 for calling the ReverbTest obj's underlying member method code with example usage: obj.test_non_trainable_raises_value_error() without return types