def METHOD_NAME(cls):
    AuthenticatedEmailDomain.objects.all().delete()
    TrustedIdentityProvider.objects.all().delete()
    IdentityProvider.objects.all().delete()
    cls.domain_with_sso.delete()
    cls.domain_pending_sso.delete()
    cls.domain_with_inactive_sso.delete()
    cls.domain_trusting_idp.delete()
    cls.domain_trusting_inactive_idp.delete()
    cls.other_domain.delete()
    super().METHOD_NAME()