def METHOD_NAME(self):
    """Make sure statepoint files have been created."""
    spfiles = sorted(glob.glob(self._sp_pattern))
    assert len(spfiles) == 2, \
        'Two statepoint files should have been created'
    if not self._final_sp:
        # First non-restart run
        self._restart_sp = spfiles[0]
        self._final_sp = spfiles[1]
    else:
        # Second restart run
        assert spfiles[1] == self._final_sp, \
            'Final statepoint names were different'
    # Use the final_sp as the sp_name for the 'standard' results tests
    self._sp_name = self._final_sp