code: def test_no_layer():
      images = tf.random.uniform((2, 4, 43))
      with pytest.raises((AssertionError, ValueError)):
          spectral_normalization.SpectralNormalization(images)
  
file_path: addons/tensorflow_addons/layers/tests/spectral_normalization_test.py
imports: import numpy
  import pytest
  import tensorflow
  from tensorflow_addons.layers import spectral_normalization
  from tensorflow_addons.utils import test_utils
label_desc: Use image node_id 8 for calling a global function with example usage: test_no_layer() without return types