code: def testInvalidBytes(self):
      image_bytes = b"ThisIsNotAnImage!"
      decode = image_ops.decode_image(image_bytes)
      with self.cached_session():
          with self.assertRaises(errors_impl.InvalidArgumentError):
              self.evaluate(decode)
  
file_path: tensorflow/tensorflow/python/kernel_tests/image_ops/decode_image_op_test.py
imports: import os.path
  import numpy
  from tensorflow.python.framework import errors_impl
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import image_ops
  from tensorflow.python.ops import io_ops
  import tensorflow.python.ops.nn_grad
  from tensorflow.python.platform import test
label_desc: Use image node_id 5 for calling the DecodeImageOpTest obj's underlying member method code with example usage: obj.testInvalidBytes() without return types