def METHOD_NAME(self):
    assert (hasattr(self.clf, 'decision_scores_') and
            self.clf.decision_scores_ is not None)
    assert (hasattr(self.clf, 'labels_') and
            self.clf.labels_ is not None)
    assert (hasattr(self.clf, 'threshold_') and
            self.clf.threshold_ is not None)
    assert (hasattr(self.clf, '_mu') and
            self.clf._mu is not None)
    assert (hasattr(self.clf, '_sigma') and
            self.clf._sigma is not None)
    assert (hasattr(self.clf, 'n_neighbors_') and
            self.clf.n_neighbors_ is not None)