add(tests): PHP 8.2 and 8.3 to the test matrix #17

	name: unit tests

	on:
	push:
	pull_request:

	jobs:
	test:
	environment: 'COVERALLS'
	runs-on: ${{ matrix.os }}

	strategy:
	matrix:
	os: ['ubuntu-latest']
	php: [7.1, 7.2, 7.3, 7.4, 8.0, 8.1, 8.2, 8.3]
	experimental: [ false ]
	fail-fast: false

	env:
	coverage: ${{ (matrix.os == 'ubuntu-latest' && matrix.php == '8.2') && 'xdebug' \|\| '0' }}
	github-token: ${{ secrets.GITHUB_TOKEN }}
	COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}

	name: PHP ${{ matrix.php }} on ${{ matrix.os }}

	steps:
	- name: Checkout
	uses: actions/checkout@v2

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php }}
	extensions: curl, mbstring
	coverage: ${{ env.coverage }}
	tools: composer

	- name: Get Composer Cache Directory
	id: composer-cache
	run: echo "::set-output name=dir::$(composer config cache-files-dir)"

	- name: Cache dependencies
	uses: actions/cache@v1
	with:
	path: ${{ steps.composer-cache.outputs.dir }}
	key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.json') }}
	restore-keys: ${{ runner.os }}-composer-

	- name: Install Composer dependencies
	run: composer update --prefer-stable --no-interaction

	- name: PHP Unit Tests
	continue-on-error: ${{ matrix.experimental }}
	run: XDEBUG_MODE=coverage php -ddate.timezone=Europe/Paris ./vendor/bin/atoum +verbose --enable-branch-and-path-coveragea

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