wp-docker-phpunit
Video of this setup https://youtu.be/l92ZSPBqN6U
Quick Setup:
Clone repo to the root of your PhpStorm Project.
git clone git@github.com:DavidCramer/wp-docker-phpunit.git phpunit
cd phpunit
make setup
Edit the .env file and set the WP_INSTALL_DIR to your WordPress root folder reletive to the path you cloned to. i.e it will start with ../ Then go up to your install dir.
In PhpStorm:
Preferences->PHP and add a new CLI Interpreter.
Add new from Docker.
Select Docker Compose, then select the docker-compose.yml in the cloned folder.
Select tests-php in the services select.
Click OK.
You should see the PHP version now showing.
Click OK.
Go to PHP->Test Frameworks and add a new PHPUnit by Remote Interpreter
Select tests-php (or what ever you named it) and click OK.
In PHPUnit Library, select Use Composer autoloader
In Path to script, enter /app/vendor/autoload.php and click the reload icon nect to the input.
You should see the PHPUnit version show.
In Test Runner, select Default configuration file, and set the path to /app/tests/phpunit.xml.dist
Click OK.
Go to Run->Edit Configurations and add a new PHPUnit and name it PHPUnit (or whatever you want)
in Test Runner, select Defined in the configuration file
Check Use Alternative, and then select the your phpunit.xml in the plugin you're testing.
In Test runner options, add --bootstrap /app/tests/bootstrap.php
In environment variables, add WP_TEST_PLUGIN=my-plugin/plugin.php where my-plugin is the folder of the plugin in plugins
and plugin.php the main plugin file.
Click OK.
You should now be able to go to Run->Run 'PHPUnit' (or what ever you called it).
With this configuration, you'll also be able to run->Debug 'PHPUnit' and it will stop at breakpoints you set within the tests and the code your testing.
You'll also be able to do run with coverage.