Tweak the packages installed #165

	name: PHP Tests

	on: push

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	test:
	name: WP ${{ matrix.wp }} and PHP ${{ matrix.php }}
	runs-on: ubuntu-latest
	continue-on-error: ${{ matrix.allowed_failure }}

	strategy:
	fail-fast: true
	matrix:
	php: [ '7.4' ]
	wp: [ '5.6', '5.7' ]
	allowed_failure: [ false ]
	include:
	- php: '8.0'
	wp: '5.6'
	allowed_failure: true
	- php: '8.0'
	wp: '5.7'
	allowed_failure: true

	steps:
	- name: Checkout code
	uses: actions/checkout@master

	- name: Setup PHP ${{ matrix.php }}
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php }}
	coverage: pcov
	# https://make.wordpress.org/hosting/handbook/handbook/server-environment/#php-extensions
	extensions: curl, dom, exif, fileinfo, hash, json, mbstring, mysqli, libsodium, openssl, pcre, imagick, xml, zip

	- name: Install Composer dependencies (PHP < 8.0 )
	if: ${{ matrix.php < 8.0 }}
	uses: ramsey/composer-install@v1

	- name: Install Composer dependencies (PHP >= 8.0)
	if: ${{ matrix.php >= 8.0 }}
	uses: ramsey/composer-install@v1
	with:
	composer-options: --ignore-platform-reqs

	- name: Start MySQL service
	run: sudo systemctl start mysql.service

	- name: Install WordPress test site
	run: bash bin/install-wp-tests.sh wordpress_test root root localhost ${{ matrix.wp }}

	- name: Run PHPCS diff tests
	run: bash bin/phpcs-diff.sh

	- name: Run PHPUnit tests (single site)
	run: composer integration

	- name: Run PHPUnit tests (multisite)
	run: composer integration-ms

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