Add Initial Unit Tests and Update Composer Dependencies #1

	name: Run PHPUnit Tests

	on: [push, pull_request]

	jobs:
	build:
	runs-on: ubuntu-latest

	services:
	mysql:
	image: mysql:5.7
	env:
	MYSQL_ROOT_PASSWORD: root
	MYSQL_DATABASE: wordpress_tests
	ports:
	- 3306:3306
	options: >-
	--health-cmd="mysqladmin ping"
	--health-interval=10s
	--health-timeout=10s
	--health-retries=10

	steps:
	- uses: actions/checkout@v2

	- name: Setup PHP, with Composer and extensions
	uses: shivammathur/setup-php@v2
	with:
	php-version: '7.4'
	extensions: mbstring, xml, curl, pdo_mysql
	coverage: pcov
	tools: composer:v2

	- name: Install dependencies
	run: composer install --prefer-dist --no-progress --no-suggest

	- name: Start MySQL
	run: sudo /etc/init.d/mysql start

	- name: Prepare WordPress Database
	run: \|
	mysql -e 'CREATE DATABASE wordpress_tests;' -uroot -proot
	mysql -e "GRANT ALL PRIVILEGES ON wordpress_tests.* TO 'wp'@'localhost' IDENTIFIED BY 'wp';" -uroot -proot
	mysql -e 'FLUSH PRIVILEGES;' -uroot -proot

	- name: Run PHPUnit tests
	run: vendor/bin/phpunit

	- name: Check coding standards
	run: ./vendor/bin/phpcs

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