[Django] #37030: Added edge-case test coverage for admin changelist search and ordering

[Django]

#37030: Added edge-case test coverage for admin changelist search and ordering
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Reporter: | Owner: Cyberpunk-San
Cyberpunk-San |
Type: | Status: assigned
Cleanup/optimization |
Component: Testing | Version: 6.0
framework |
Severity: Normal | Keywords:
Triage Stage: | Has patch: 1
Unreviewed |
Needs documentation: 0 | Needs tests: 0
Patch needs improvement: 0 | Easy pickings: 1
UI/UX: 0 |
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This contribution adds several edge-case tests to the admin_changelist
suite to ensure robustness in search, ordering, and filtering.

The new tests in tests/admin_changelist/tests.py cover:
1. Search validation with extremely long strings (10,000 characters).
2. Graceful handling of whitespace-only search queries.
3. Correct ordering behavior when integer fields (like 'age') contain NULL
values.
4. Proper filtering for Many-to-Many relationships when no associations
exist (empty/invalid ID).

All tests will pass against the main branch.
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Ticket URL: <https://code.djangoproject.com/ticket/37030>
Django <https://code.djangoproject.com/>
The Web framework for perfectionists with deadlines.

[Django]

#37030: Added edge-case test coverage for admin changelist search and ordering
-------------------------------------+-------------------------------------

Reporter: San the cyberpunk | Owner: San the
Type: | cyberpunk
Cleanup/optimization | Status: closed
Component: Testing framework | Version: 6.0
Severity: Normal | Resolution: invalid
Keywords: | Triage Stage:
| Unreviewed
Has patch: 1 | Needs documentation: 0

Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 1 | UI/UX: 0
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Changes (by Simon Charette):

* resolution: => invalid
* status: assigned => closed

Comment:

Unless there's a specific problem at play here I don't think this is
necessary; we don't add tests for cases that not proven to be problematic.
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Ticket URL: <https://code.djangoproject.com/ticket/37030#comment:1>