code: def test_huber_loss_vector(self):
      huber_loss = self.variant(self.loss_fn)
      xs = self.xs
      # Compute transformation.
      actual = huber_loss(xs)
      # test output.
      np.testing.assert_allclose(actual, self.ys)
  
imports: import functools
  from absl.testing import absltest
  from absl.testing import parameterized
  import chex
  import jax
  import jax.numpy
  import numpy
  from rlax._src import clipping
label_desc: Use image node_id 3 for calling the HuberLossTest obj's underlying member method code with example usage: obj.test_huber_loss_vector() without return types