wordpress-develop/tests/phpunit
Sergey Biryukov 3196ab6db0 Tests: Prevent wp_update_themes() from running in wp_ajax_update_theme() tests.
In the tests for updating a theme via Ajax, `wp_installing( true )` is called to prevent `wp_update_themes()` from running.

This worked as expected in `test_update_theme()`, however, it was missed in `test_uppercase_theme_slug()`, which was accidentally relying on the `wp_installing()` status not being properly restored in the previous test.

Now that the `wp_installing()` status was corrected in [54723], the latter test started throwing an error on PHP 8.2:
{{{
1) Tests_Ajax_wpAjaxUpdateTheme::test_uppercase_theme_slug
http_build_query(): Passing null to parameter #2 ($numeric_prefix) of type string is deprecated

/var/www/src/wp-includes/Requests/Transport/cURL.php:345
/var/www/src/wp-includes/Requests/Transport/cURL.php:135
/var/www/src/wp-includes/class-requests.php:381
/var/www/src/wp-includes/class-wp-http.php:395
/var/www/src/wp-includes/class-wp-http.php:615
/var/www/src/wp-includes/http.php:179
/var/www/src/wp-includes/update.php:719
/var/www/src/wp-admin/includes/ajax-actions.php:4292
/var/www/src/wp-includes/class-wp-hook.php:308
/var/www/src/wp-includes/class-wp-hook.php:332
/var/www/src/wp-includes/plugin.php:517
/var/www/tests/phpunit/includes/testcase-ajax.php:265
/var/www/tests/phpunit/tests/ajax/wpAjaxUpdateTheme.php:157
}}}

Replicating the `wp_installing()` status changes in this test too resolves the error.

Follow-up to [38168], [38710], [54722], [54723].

See #56793.

git-svn-id: https://develop.svn.wordpress.org/trunk@54725 602fd350-edb4-49c9-b593-d223f7449a82
2022-10-30 03:48:53 +00:00
..
data Editor: Ensure global styles are rendered for third-party blocks. 2022-10-27 15:39:20 +00:00
includes Cache API: Introduce wp_cache_supports() function. 2022-10-10 18:20:28 +00:00
tests Tests: Prevent wp_update_themes() from running in wp_ajax_update_theme() tests. 2022-10-30 03:48:53 +00:00
multisite.xml Build/Test Tools: Update PHPUnit configuration for PHPUnit 9.5.10/8.5.21+. 2021-09-26 03:11:18 +00:00
README.txt Docs: Remove double spaces in tests/phpunit/README.txt. 2022-04-29 13:31:48 +00:00
wp-mail-real-test.php Docs: Align spelling with American English. 2022-10-21 21:10:29 +00:00

The short version:

1. Create a clean MySQL database and user. DO NOT USE AN EXISTING DATABASE or you will lose data, guaranteed.

2. Copy wp-tests-config-sample.php to wp-tests-config.php, edit it and include your database name/user/password.

3. $ svn up

4. Run the tests from the "trunk" directory:
   To execute a particular test:
      $ phpunit tests/phpunit/tests/test_case.php
   To execute all tests:
      $ phpunit

Notes:

Test cases live in the 'tests' subdirectory. All files in that directory will be included by default. Extend the WP_UnitTestCase class to ensure your test is run.

phpunit will initialize and install a (more or less) complete running copy of WordPress each time it is run. This makes it possible to run functional interface and module tests against a fully working database and codebase, as opposed to pure unit tests with mock objects and stubs. Pure unit tests may be used also, of course.

Changes to the test database will be rolled back as tests are finished, to ensure a clean start next time the tests are run.

phpunit is intended to run at the command line, not via a web server.