Improve article coverage #540

	name: "CI"
	on:
	push: {}
	pull_request: {}
	jobs:
	test:
	runs-on: ubuntu-latest
	services:
	mysql:
	image: mysql:5.7
	env:
	MYSQL_DATABASE: diary_test
	MYSQL_ROOT_PASSWORD: password
	ports:
	- 3306:3306
	options: --health-cmd="mysqladmin ping" --health-interval=10s --health-timeout=5s --health-retries=3
	env:
	RAILS_ENV: test
	MYSQL_ROOT_PASSWORD: password
	MYSQL_SOCKET: /tmp/mysql.sock
	steps:
	- name: Checkout code
	uses: actions/checkout@v3
	- name: Install Ruby and gems
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: 2.7.3
	bundler-cache: true
	- name: Install dependencies
	run: \|
	sudo apt-get -qq update
	sudo apt-get install -y ghostscript poppler-utils graphviz pandoc texlive-full
	bundle install --jobs 4 --retry 3
	- name: Create db
	run: bundle exec rake db:create
	- name: Migrate
	run: bundle exec rake db:migrate
	- name: Load fixtures
	run: bundle exec rake db:fixtures:load FIXTURES_PATH=spec/fixtures
	- name: Run RuboCop
	run: bundle exec rubocop
	continue-on-error: true
	- name: Run tests
	uses: coactions/setup-xvfb@v1
	with:
	run: bundle exec rspec spec
	env:
	COVERAGE: 'true'
	CI: 'true'
	- name: Run Coveralls
	if: ${{ github.event_name == 'pull_request' }}
	uses: coverallsapp/github-action@v2.3.0
	with:
	github-token: ${{ secrets.GITHUB_TOKEN }}
	path-to-lcov: "./coverage/lcov.info"

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