Tests

Add the first set of unit tests #1

	name: Tests

	on:
	pull_request:
	types: [ opened, synchronize ]

	jobs:
	phpunit:
	name: PHPUnit ${{ matrix.php }}
	runs-on: ubuntu-latest

	services:
	mysql:
	image: mysql:5.7
	ports:
	- 3306/tcp
	env:
	MYSQL_ROOT_PASSWORD: password
	# Set health checks to wait until mysql has started
	options: >-
	--health-cmd "mysqladmin ping"
	--health-interval 10s
	--health-timeout 5s
	--health-retries 3

	strategy:
	fail-fast: false
	matrix:
	php: [ '7.4', '8.3' ]

	steps:
	- name: Check out Git repository
	uses: actions/checkout@v4

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php }}
	coverage: 'none'
	tools: composer

	- name: Install dependencies
	uses: ramsey/composer-install@v2
	with:
	composer-options: "--no-progress --no-ansi --no-interaction"

	- name: Install WordPress test setup
	run: bash bin/install-wp-tests.sh wordpress_test root password 127.0.0.1:${{ job.services.mysql.ports[3306] }} latest

	- name: Setup problem matchers for PHPUnit
	run: echo "::add-matcher::${{ runner.tool_cache }}/phpunit.json"

	- name: Run tests
	env:
	WP_TESTS_DIR: /tmp/wordpress-tests-lib/
	run: vendor/bin/phpunit

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