Make sure identifer column always has the empty value doctrine expects #110

	name: PHPUnit

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	build:

	runs-on: ubuntu-latest

	services:
	mysql:
	image: mysql:latest
	env:
	MYSQL_ALLOW_EMPTY_PASSWORD: true
	MYSQL_DATABASE: mp_test
	ports:
	- 3306/tcp
	options: --health-cmd="mysqladmin ping" --health-interval=5s --health-timeout=2s --health-retries=3

	env:
	extensions: intl,memcached,apcu,mysql

	strategy:
	matrix:
	php: ['8.1', '8.2', '8.3']
	db: ['mysql', 'sqlite']
	fail-fast: false

	steps:
	- uses: actions/checkout@v2

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	coverage: "none"
	ini-values: date.timezone=Europe/Berlin
	php-version: "${{ matrix.php }}"
	extensions: "${{ env.extensions }}"

	- name: Start MySQL service
	if: "${{ matrix.db == 'mysql' }}"
	run: \|
	mysql --host=localhost --port=${{ job.services.mysql.ports[3306] }} --protocol=TCP -u root -e 'create database IF NOT EXISTS mp_test;'

	- name: Cache Composer packages
	id: composer-cache
	uses: actions/cache@v2
	with:
	path: vendor
	key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
	restore-keys: \|
	${{ runner.os }}-php-${{ matrix.php }}

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

	- name: Run test suite
	# PHP 7.3 mysql ext complains about unknown MySQL authentication method,
	# and older MySQL does not work with current GH 7.4 and 8.0 images,
	# so for now, we skip one of the 7.3 tasks
	if: "${{ matrix.db != 'mysql' \|\| matrix.php != '7.3'}}"
	run: vendor/bin/phpunit
	env:
	DB: travis/${{ matrix.db }}
	MYSQL_PORT: ${{ job.services.mysql.ports[3306] }}

Provide feedback