wordpress-develop/tests/phpunit
Felix Arntz 65caf62944 Media: Allow for customization of lazy-loading featured images.
When lazy-loading images was introduced, in [52065] the check for `wp_lazy_loading_enabled()` was omitted by accident in the logic to set the attribute with its default value on `img` tags from `get_the_post_thumbnail()`. Without this check, it is impossible for third-party developers to modify the behavior for featured images.

This changeset fixes the problem by introducing the check.

Props flixos90, joemcgill, mukesh27.
Fixes #57490.


git-svn-id: https://develop.svn.wordpress.org/trunk@55093 602fd350-edb4-49c9-b593-d223f7449a82
2023-01-19 07:32:28 +00:00
..
data Themes: Introduce wp_theme_has_theme_json() for public consumption. 2023-01-18 11:38:16 +00:00
includes Themes: Revert caching from r55086. 2023-01-18 21:58:00 +00:00
tests Media: Allow for customization of lazy-loading featured images. 2023-01-19 07:32:28 +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.