From 3b62d8c83e3e48d2ed61cfa32a61c56d9e030293 Mon Sep 17 00:00:00 2001
From: Paul Brown <paul90brown@gmail.com>
Date: Tue, 2 May 2023 18:42:11 +0000
Subject: [PATCH] Refs #31369 -- Improved hint message in NullBooleanField's
deprecation warning.
---
django/db/models/fields/__init__.py | 2 +-
docs/releases/3.1.txt | 2 +-
tests/invalid_models_tests/test_deprecated_fields.py | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/django/db/models/fields/__init__.py b/django/db/models/fields/__init__.py
index ab4c094c1c..7ea2fd59aa 100644
--- a/django/db/models/fields/__init__.py
+++ b/django/db/models/fields/__init__.py
@@ -2248,7 +2248,7 @@ class NullBooleanField(BooleanField):
"NullBooleanField is removed except for support in historical "
"migrations."
),
- "hint": "Use BooleanField(null=True) instead.",
+ "hint": "Use BooleanField(null=True, blank=True) instead.",
"id": "fields.E903",
}
diff --git a/docs/releases/3.1.txt b/docs/releases/3.1.txt
index 50430ec1be..789a65efaa 100644
--- a/docs/releases/3.1.txt
+++ b/docs/releases/3.1.txt
@@ -821,7 +821,7 @@ Miscellaneous
:class:`~django.db.models.expressions.RawSQL` instead beforehand.
* The ``NullBooleanField`` model field is deprecated in favor of
- ``BooleanField(null=True)``.
+ ``BooleanField(null=True, blank=True)``.
* ``django.conf.urls.url()`` alias of :func:`django.urls.re_path` is
deprecated.
diff --git a/tests/invalid_models_tests/test_deprecated_fields.py b/tests/invalid_models_tests/test_deprecated_fields.py
index 7b1e3fb7ac..429e15febc 100644
--- a/tests/invalid_models_tests/test_deprecated_fields.py
+++ b/tests/invalid_models_tests/test_deprecated_fields.py
@@ -59,7 +59,7 @@ class DeprecatedFieldsTests(SimpleTestCase):
checks.Error(
"NullBooleanField is removed except for support in historical "
"migrations.",
- hint="Use BooleanField(null=True) instead.",
+ hint="Use BooleanField(null=True, blank=True) instead.",
obj=NullBooleanFieldModel._meta.get_field("nb"),
id="fields.E903",
),