django.git/tests/model_forms/test_modelchoicefield.py, branch fix-31295

Fixed #31295 -- Avoid Select widget triggering additional query when using ModelChoiceIterator.

2026-05-01T13:45:01Z

Fixed #35870 -- Made blank choice label in forms more accessible.

2026-04-22T21:06:29Z

Added new constant django.db.models.fields.BLANK_CHOICE_LABEL for an accessible and translatable blank choice label in forms. Deprecated django.db.models.fields.BLANK_CHOICE_DASH constant. Added the immediately deprecated transitional setting USE_BLANK_CHOICE_DASH. Co-Authored-By: Marijke Luttekes

Modified tests to format PKs with %s rather than %d.

2026-02-10T21:04:24Z

It's how Django formats values internally and makes tests compatible with databases that use non-integer primary keys.

Applied Black's 2026 stable style.

2026-01-18T20:26:56Z

https://github.com/psf/black/releases/tag/26.1.0

Refs #36500 -- Rewrapped long docstrings and block comments via a script.

2025-07-23T23:17:55Z

Rewrapped long docstrings and block comments to 79 characters + newline using script from https://github.com/medmunds/autofix-w505.

Fixed #35483 -- Added NUL (0x00) character validation to ModelChoiceFields.

2024-06-17T10:19:26Z

Applied the ProhibitNullCharactersValidator to ModelChoiceField and ModelMultipleChoiceField. Co-authored-by: Viktor Paripás Co-authored-by: Vasyl Dizhak Co-authored-by: Arthur Vasconcelos

Relaxed some query ordering assertions in various tests.

2022-04-14T10:12:13Z

It accounts for differences seen on MySQL with MyISAM storage engine.

Refs #33476 -- Refactored code to strictly match 88 characters line length.

2022-02-07T19:37:05Z

Refs #33476 -- Reformatted code with Black.

2022-02-07T19:37:05Z

Fixed #33155 -- Made ModelChoiceIteratorValue instances hashable.

2021-09-30T10:07:50Z