Viewing github.com/django/django-stable-4.1.x/tests/check

```
from django.apps import AppConfig
```
```
class CheckDefaultPKConfig(AppConfig):
```
```
    name = "check_framework"
```
```
class CheckPKConfig(AppConfig):
```
```
    name = "check_framework"
```

    default_auto_field = "django.db.models.BigAutoField"