message: Minor change on testNonExistingDirectory
diff: @@ -48,7 +48,7 @@ class MatchingFilesDatasetTest(test_base.DatasetTestBase):
  def testNonExistingDirectory(self):
  """Test the MatchingFiles dataset with a non-existing directory"""
  - self.tearDown()
  + self.tmp_dir = os.path.join(self.tmp_dir, "nonexistingdir")
  dataset = MatchingFilesDataset(os.path.join(self.tmp_dir, '*'))
  with self.cached_session() as sess:
  next_element = dataset.make_one_shot_iterator().get_next()
  