wordpress-develop/tests/phpunit
Felix Arntz 33069c3c6b Themes: Fix block theme supports being added too early, leading to Customizer live preview bugs in 6.4.
The Customizer live preview broke because of [56635], however the root cause for the bug was a lower-level problem that had been present since WordPress 5.8: The block theme specific functions `_add_default_theme_supports()` and `wp_enable_block_templates()` were being hooked into the `setup_theme` action, which fires too early to initialize theme features. Because of that, theme functionality would be initialized before the current theme setup being completed. In the case of the Customizer, that includes overriding which theme is the current theme entirely, thus leading to an inconsistent experience.

This changeset fixes the bug by moving those two callbacks to the `after_setup_theme` action, which is the appropriate action to initialize theme features.

Props karl94, hellofromTonya, joemcgill, flixos90.
Fixes #59732.
See #18298, #53397, #54597.


git-svn-id: https://develop.svn.wordpress.org/trunk@57009 602fd350-edb4-49c9-b593-d223f7449a82
2023-10-26 18:42:46 +00:00
..
data Editor: Improve performance of _register_theme_block_patterns function. 2023-10-03 15:16:55 +00:00
includes Tests: Correct the WP_Test_Stream::mkdir() method. 2023-10-24 11:32:42 +00:00
tests Themes: Fix block theme supports being added too early, leading to Customizer live preview bugs in 6.4. 2023-10-26 18:42:46 +00:00
multisite.xml Build/Test Tools: Remove random_compat from PHPCS and PHPUnit configuration files. 2023-09-24 07:43:50 +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 Coding Standards: Remove superfluous blank lines at the end of various files. 2023-09-07 14:57:30 +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.