def NeverNeededExpectation(self, expectation):  # pylint:disable=unused-argument
    """Returns whether the results tallied in |self| never needed |expectation|.

    Args:
      expectation: An Expectation object that |stats| is located under.

    Returns:
      True if all the results tallied in |self| would have passed without
      |expectation| being present. Otherwise, False.
    """
    return self.did_fully_pass