Fix environment variable name in workflow #4

	name: Run Tests

	on: push

	jobs:
	# Run tests
	test:
	runs-on: ubuntu-latest
	services:
	mariadb:
	image: mariadb:10
	env:
	MARIADB_USER: user
	MARIADB_PASSWORD: password
	MARIADB_DATABASE: test_database
	MARIADB_ROOT_PASSWORD: password
	ports: ["3306:3306"]
	options: --health-cmd="mysqladmin ping" --health-interval=5s --health-timeout=2s --health-retries=5
	steps:
	- uses: actions/checkout@v3
	- name: Wait for MariaDB
	run: \|
	while ! mysqladmin ping -h"127.0.0.1" -P"3306" --silent; do
	sleep 1
	done
	- name: Set up Ruby 3.2
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: '3.2'
	bundler-cache: true
	- name: Run tests
	run: bundle exec rake test
	env:
	CONFIG_YML_PATH: "./config/config.tests.yml"

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