[shail-mehta]

Trac ticket: #65819

What

Adds a dedicated PHPUnit class for rest_get_queried_resource_route(), covering singular posts, category archives, author archives, the empty fallback, and filter overrides.

Test-only; no production code changes.

Why

rest_get_queried_resource_route() had no direct @covers coverage. Small helper coverage fits the #65819 test cleanup track.

How

Add tests/phpunit/tests/rest-api/restGetQueriedResourceRoute.php with @covers ::rest_get_queried_resource_route.

• Returns the post route on a singular query
• Returns the category route on a category archive
• Returns the user route on an author archive
• Returns an empty string when no resource is identified
• Allows rest_queried_resource_route to replace the route and asserts the original argument

Testing Instructions

1. npm run test:php -- --filter Tests_REST_API_RestGetQueriedResourceRoute
2. npm run test:php -- --filter Tests_REST_API_RestGetQueriedResourceRoute -c tests/phpunit/multisite.xml
3. npm run test:php -- --filter Tests_REST_API_RestGetQueriedResourceRoute --order-by=random
4. npm run test:php -- --group restapi

Use of AI Tools

• Cursor

[Copilot]

🟢 Approval recommended

No active review issues block the test-only addition of direct PHPUnit coverage for rest_get_queried_resource_route().

No open issues 🎉

What changed in this PR

Adds direct PHPUnit coverage for rest_get_queried_resource_route() as part of the #65819 test cleanup effort. This is a test-only change; production code is unchanged.

Changes:

• Tests routes for singular posts, category archives, and author archives.
• Checks the empty-string fallback when no resource is identified.
• Verifies filter overrides and the original route passed to the filter.

File	Description
tests/​phpunit/​tests/​rest-api/​restGetQueriedResourceRoute.php	Adds a dedicated test class with five cases and an explicit @covers annotation.

_{Review effort: Balanced}

[github-actions]

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[lancewillett]

Exercises query-to-REST-route selection for post, category, author and no-resource branches; these are not duplicates of direct route-builder tests.

Local randomized single-site and multisite checks passed alongside related existing tests; PHPCS passed.

Optional: No additional taxonomy/archive matrix needed; five methods cover the branches without per-taxonomy clones.

_{AI review · gpt-6}

[lancewillett]

PR #15291 landed in https://core.trac.wordpress.org/changeset/65142