Fix based on PHPStan Scan #147

	name: Test
	on: [push, pull_request]
	jobs:
	unit-test:
	name: PHP ${{ matrix.php-versions }} on ${{ matrix.operating-system }}
	runs-on: ${{ matrix.operating-system }}
	strategy:
	fail-fast: false
	matrix:
	operating-system: [ubuntu-latest]
	php-versions: ['8.3']
	steps:
	- name: Checkout
	uses: actions/checkout@v2
	- name: Setup PHP, with composer and extensions
	uses: shivammathur/setup-php@v2 #https://github.com/shivammathur/setup-php
	env:
	COMPOSER_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	with:
	php-version: ${{ matrix.php-versions }}
	extensions: mbstring, dom, fileinfo
	coverage: xdebug #optional
	- name: Get composer cache directory
	id: composer-cache
	run: echo "::set-output name=dir::$(composer config cache-files-dir)"
	- name: Cache composer dependencies
	uses: actions/cache@v2
	with:
	path: ${{ steps.composer-cache.outputs.dir }}
	# Use composer.json for key, if composer.lock is not committed.
	# key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.json') }}
	key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
	restore-keys: ${{ runner.os }}-composer-
	- name: Install Composer dependencies
	run: composer update -q --no-ansi --no-interaction --no-scripts --no-progress --prefer-dist
	- name: Test with phpunit
	run: vendor/bin/pest
	env:
	DB_CONNECTION: sqlite
	DB_DATABASE: ":memory:"

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