jankoch/wordpress repository overview

Latest WordPress with:

• WP Cli
• Composer
• PHPUnit
• PHP_Codesniffer
• PHP Code Beautifier
• Subversion

⁠Version 2.4

• Added composer

⁠Version 2.3

• Added PHPUnit 6.5.13.

⁠Version 2.2

• Added Subversion client.

⁠Version 2.1

• Added PHP_Sniffer (phpcs)
• Added PHP Code Beautifier (phpcbf)

⁠How to include PHPUnit to your plugin

While this image integrates PHPUnit, it does not configure unit testing for your plugin automatically. But no worries, it's quite straightforward.

First, connect to an interactive shell in your container and add PHPUnit testing with WP Cli, where "your-plugin-name" is the folder name of the plugin you want to add the tests to:

docker exec -it <container_name> /bin/bash
wp scaffold plugin-tests your-plugin-name

Then cd into the plugin's folder and run the installation script provided

cd wp-content/plugins/your-plugin-name
bin/install-wp-tests.sh wordpress_test username 'password' localhost:3306 latest

Replace the values accordingly, with "localhost" being the name of your database container specified in the docker configuration (e.g. docker-compose.yml).

You can verify that unit testing is installed properly by running

phpunit tests/test-sample.php

from your plugin folder.

⁠Useful links for PHPUnit and WordPress

• Documentation: wp scaffold plugin-tests⁠
• Tutorial on PHPUnit and WordPress by Smashing Mag⁠