class_docstr: Test various APIs that have been changed in 1.0.
  
  We also test whether a converted file is executable. test_file_v0_11.py
  aims to exhaustively test that API changes are convertible and actually
  work when run with current TensorFlow.
code: def testReverse(self):
      text = "tf.reverse(a, b)\n"
      _, unused_report, errors, new_text = self._upgrade(text)
      self.assertEqual(new_text, new_text)
      self.assertIn("tf.reverse requires manual check", errors[0])
  
imports: import io
  import os
  import tempfile
  from tensorflow.python.framework import test_util
  from tensorflow.python.platform import test
  from tensorflow.tools.compatibility import ast_edits
  from tensorflow.tools.compatibility import tf_upgrade
label_desc: Use image node_id 12 for calling the TestUpgrade obj's underlying member method code with example usage: obj.testReverse() without return types