def setAliasGroup(self, aliases):
        self.aliasGroup = aliases
Ensures @xframe_options_deny properly sets the X-Frame-Options header.
dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/mail/test/test_mail.py/StubAliasableDomain.setAliasGroup--crossover with--dataset/ETHPy150Open django/django/tests/decorators/tests.py/XFrameOptionsDecoratorsTests.test_deny_decorator