Test tool and unit test improvements for 7.0

[desrosj]

• #63167 (6.9)
• #62280 (6.8)
• #61530 (6.7)
• #60705 (6.6)
• #59647 (6.5)
• #58955 (6.4)
• #57841 (6.3)
• #56793 (6.2)
• #55652 (6.1)
• #54725 (6.0)
• #53363 (5.9)
• #52625 (5.8)
• #51802 (5.7)
• #51344 (5.6)

This ticket is for various fixes and improvements in PHPUnit tests that don't have a more specific ticket, as well as general improvements to the GitHub Actions workflows that run automated testing.

This test verifies that post meta cache persists (is not invalidated) when a post is updated, which documents the actual WordPress cache behavior.

Trac ticket:
https://core.trac.wordpress.org/ticket/64225
https://core.trac.wordpress.org/ticket/63167

Update unsupported image format tests to use TGA instead of AVIF

Trac ticket:
https://core.trac.wordpress.org/ticket/64225
https://core.trac.wordpress.org/ticket/63167

Updated REST API test methods using the unsupported image format to test unsupported logic checks

Adding PHPUnit tests for get_post_states function

Trac ticket:
https://core.trac.wordpress.org/ticket/64225
https://core.trac.wordpress.org/ticket/63167

MySQL 9.5 is the most recent innovation release. This should be tested against appropriately.

Trac ticket: Core-64225

[desrosj]

In 61245:

Build/Test Tools: Add MySQL 9.5 to test strategies.

MySQL 9.5 is the most recent innovation release. This updates the GitHub Actions workflows testing against innovation release versions to use this new version.

See #64225.

Merged in r61245.

@paulbonneau There's a merge conflict. Could you resolve?

@paulbonneau There's a merge conflict. Could you resolve?

Hi @westonruter, the merge conflict has been resolved

These tests failed with semantically equivalent HTML while working on ​https://github.com/WordPress/wordpress-develop/pull/10639.

assertEqualHTML makes the tests more robust.

Trac ticket: https://core.trac.wordpress.org/ticket/64225

Fix class names or filename to match PHPUnit expectations.

PHPUnit can be run with a filename argument:

phpunit [options] UnitTest.php

However, certain test files and test suite class names do not align with PHPUnit expectations and it may fail to run any tests, for example:

./vendor/bin/phpunit tests/phpunit/tests/rest-api/rest-controller.php

Class rest-controller could not be found in /Users/jonsurrell/a8c/wordpress-develop/trunk/tests/phpunit/tests/rest-api/rest-controller.php

Trac ticket: https://core.trac.wordpress.org/ticket/64225

[SergeyBiryukov]

In 61391:

Tests: Use assertEqualHTML() in Script Modules HTML tests.

This aims to make the tests more robust.

Follow-up to [58579].

Props jonsurrell.
See #64225.

Thanks for the PR! Merged in r61391.

Abandoning this based on https://core.trac.wordpress.org/ticket/62004.

These tests failed with semantically equivalent HTML while working on ​https://github.com/WordPress/wordpress-develop/pull/10641.

assertEqualHTML makes the tests more resilient to semantically irrelevant changes.

Trac ticket: https://core.trac.wordpress.org/ticket/64225

[SergeyBiryukov]

In 61392:

Tests: Use assertEqualHTML() in styles HTML tests.

This aims to make the tests more robust.

Follow-up to [287/tests], [749/tests], [25786], [31031], [36550], [46164], [48937], [52036], [61084], [61391].

Props jonsurrell.
See #64225.

Thanks for the PR! Merged in r61392.

Trac ticket: https://core.trac.wordpress.org/ticket/64225

[SergeyBiryukov]

In 61394:

Tests: Update scripts tests to use semantic HTML comparison.

This aims to make the tests more robust.

Follow-up to [50167], [60295], [61391], [61392].

Props jonsurrell.
See #64225.

Thanks for the PR! Merged in r61394.

[SergeyBiryukov]

In 61395:

Tests: Correst some test class names per the naming conventions.

Follow-up to [50167], [50409], [56748].

See #64225.

These tests failed with semantically equivalent HTML while working on ​https://github.com/WordPress/wordpress-develop/pull/10656.

assertEqualHTML makes the tests more robust.

Trac ticket: https://core.trac.wordpress.org/ticket/64225

[jonsurrell]

In 61409:

Tests: Update fonts tests to use semantic HTML comparison.

This aims to make the tests more robust.

Follow-up to [60295], [61391], [61392].

Props jonsurrell.
See #64225.

Merged in r61409.

[SergeyBiryukov]

In 61423:

Tests: Reset environment before performing assertions in populate_network() tests.

This aims to avoid affecting other tests in case of failure.

Follow-up to [60954], [61420].

See #64225.