`Tests`: Add default coverage settings. #4

	name: Run PHPUnit Tests

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main
	workflow_dispatch:

	jobs:
	phpunit:
	name: Run tests
	runs-on: ubuntu-latest
	strategy:
	matrix:
	php-version: ['7.4', '8.3']
	services:
	database:
	image: mysql:latest
	env:
	MYSQL_DATABASE: wordpress_tests
	MYSQL_ROOT_PASSWORD: root
	ports:
	- 3306:3306
	steps:
	- name: Check out source code
	uses: actions/checkout@v4

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php-version }}
	tools: phpunit-polyfills:1.1

	- name: Setup tests
	run: bash bin/install-wp-tests.sh wordpress_tests root root 127.0.0.1 latest true

	- name: Run tests
	run: phpunit

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