def METHOD_NAME(self):
    """
    Load some file, that does not exist.
    """
    # Parameters
    path = "blablabla__wrong"
    verbose = False
    # Check if the right exception is raised.
    with self.assertRaises(RuntimeError) as re:
        _ = filter.file_taps_loader(path, verbose)
    # Is the correct exception raised?
    self.assertEqual(str(re.exception),
                     "file_taps_loader: Can not open " + "\"" + path + "\"" + ".")