'Assert all access tokens are destroyed.'

def assert_access_token_destroyed(self, user):

    self.assertFalse(dot_access_token.objects.filter(user=user).exists())
    self.assertFalse(dot_refresh_token.objects.filter(user=user).exists())
    self.assertFalse(dop_access_token.objects.filter(user=user).exists())
    self.assertFalse(dop_refresh_token.objects.filter(user=user).exists())
