def test_can_merge_key_not_common(self):
        """Alert Class - Can Merge - False if Merge Key Not Present in Both Records"""
        alert1 = Alert(
            '', {'key': True}, set(),
            merge_by_keys=['key'],
            merge_window=timedelta(minutes=10)
        )
        alert2 = Alert(
            '', {'other': True}, set(),
            merge_by_keys=['key'],
            merge_window=timedelta(minutes=10)
        )
        assert_false(alert1.can_merge(alert2))
        assert_false(alert2.can_merge(alert1))