def METHOD_NAME(self):
    assert self._get_user(to=self.BASE1, ref=None) == self.USER
    assert self._get_user(to=self.BASE1, ref="") is None
    assert self._get_user(to=self.BASE1, ref=None, method="POST") == self.USER
    assert self._get_user(to=self.BASE1, ref="", method="POST") is None