django.git/django/test/utils.py, branch main

Refs #34118 -- Removed asgiref coroutine detection shims.

2026-01-31T13:59:54Z

As Python 3.12 is now the floor, we can drop the shims and use the `inspect` module.

Fixed #36410 -- Added support for Template Partials to the Django Template Language.

2025-08-15T00:53:14Z

Introduced `{% partialdef %}` and `{% partial %}` template tags to define and render reusable named fragments within a template file. Partials can also be accessed using the `template_name#partial_name` syntax via `get_template()`, `render()`, `{% include %}`, and other template-loading tools. Adjusted `get_template()` behavior to support partial resolution, with appropriate error handling for invalid names and edge cases. Introduced `PartialTemplate` to encapsulate partial rendering behavior. Includes tests and internal refactors to support partial context binding, exception reporting, and tag validation. Co-authored-by: Carlton Gibson Co-authored-by: Natalia <124304+nessita@users.noreply.github.com> Co-authored-by: Nick Pope

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 #36435 -- Made CaptureQueriesContext restore reset_queries conditionally.

2025-06-05T11:49:39Z

Refs #35967 -- Deprecated BaseDatabaseCreation.create_test_db(serialize).

2025-02-16T07:43:42Z

Given there are no longer any internal usages of serialize=True and it poses a risk to non-test databases integrity it seems appropriate to deprecate it.

Fixed #35967 -- Deferred test suite fixtures serialization after all dbs setup.

2025-02-16T06:58:15Z

While the top-level objects fed to serialization are bound to the test database being created nothing prevents code invoked during serialization from performing queries against other connections entries that haven't been swapped yet. The reported example of that is a database router directing all reads to a test mirror for a set of models involving auto-created many-to-many fields. It might be tempting to address the many-to-many field case but this a symptom of a larger problem where the test framework yields the flow execution to user code that could interact with non-test databases in unexpected ways. Deferring test database fixture serialization until the point where all connections entries have been swapped for their test equivalent ensures that no code triggered during serialization can interact with non-test databases. Thanks Jake Howard for the report and Jacob Walls for the initial investigation.

Refs #34986 -- Moved garbage_collect() helper to django.test.utils.

2023-12-06T08:26:11Z

Fixed typo in django/test/utils.py.

2023-07-27T04:56:38Z

Refs #32446 -- Removed SERIALIZE test database setting per deprecation timeline.

2023-01-17T10:49:15Z

Refs #34118 -- Adopted asgiref coroutine detection shims.

2022-12-20T10:10:48Z

Thanks to Mariusz Felisiak for review.