

def test_reverse_related_validation(self):
    fields = 'userprofile, userstat'
    with self.assertRaisesMessage(FieldError, (self.invalid_error % ('foobar', self))):
        list(User.objects.select_related('foobar'))
    with self.assertRaisesMessage(FieldError, (self.non_relational_error % ('username', fields))):
        list(User.objects.select_related('username'))

dataset/ETHPy150Open django/django/tests/select_related_onetoone/tests.py ReverseSelectRelatedValidationTests.test_reverse_related_validation/VarMisuse@29/46 `fields`->`self`