ci: wordpress.yml を test.yml と release-drafter に分割

.github/release-drafter.yml

@@ -0,0 +1,36 @@
+name-template: '$RESOLVED_VERSION'
+tag-template: '$RESOLVED_VERSION'
+categories:
+  - title: '🚀 Features'
+    labels:
+      - 'feature'
+      - 'enhancement'
+  - title: '🐛 Bug Fixes'
+    labels:
+      - 'fix'
+      - 'bugfix'
+      - 'bug'
+  - title: '🧰 Maintenance'
+    labels:
+      - 'chore'
+      - 'dependencies'
+  - title: '📖 Documentation'
+    labels:
+      - 'documentation'
+change-template: '- $TITLE @$AUTHOR (#$NUMBER)'
+change-title-escapes: '\<*_&' # You can add # and @ to disable mentions, and add ` to disable code blocks.
+version-resolver:
+  major:
+    labels:
+      - 'major'
+  minor:
+    labels:
+      - 'minor'
+  patch:
+    labels:
+      - 'patch'
+  default: patch
+template: |
+  ## Changes
+
+  $CHANGES

.github/workflows/release-drafter.yml

@@ -0,0 +1,22 @@
+name: Release Drafter
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    types: [ opened, reopened, synchronize ]
+
+permissions:
+  contents: read
+
+jobs:
+  update_release_draft:
+    permissions:
+      contents: write
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+      - uses: release-drafter/release-drafter@v6
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/test.yml

@@ -0,0 +1,92 @@
+name: Test Library
+
+on:
+  pull_request:
+    branches:
+      - master
+
+jobs:
+
+  phpcs:
+    name: PHP Code Sniffer
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup PHP with composer v2
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: 7.4
+          tools: composer
+
+      - name: Install Composer Dependencies
+        run: composer install --prefer-dist --no-progress
+
+      - name: Check PHP coding standard
+        run: composer lint
+
+  assets:
+    name: Assets Test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      # TODO: ビルドツール近代化 (#12) 後に node 20 / npm run build へ更新する。
+      - name: Install Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: '14'
+
+      - name: Install NPM Packages
+        run: npm install
+
+      - name: Check JS & CSS syntax
+        run: npm run lint
+
+  phpunit:
+    name: WordPress ${{ matrix.wp }} on PHP ${{ matrix.php }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        php: [ '7.4', '8.0' ]
+        wp: [ '5.9', 'latest' ]
+    services:
+      mysql:
+        image: mysql:5.7
+        env:
+          MYSQL_ROOT_PASSWORD: root
+        ports:
+          - 3306:3306
+        options: >-
+          --health-cmd="mysqladmin ping --host 127.0.0.1 --port 3306"
+          --health-interval=10s
+          --health-timeout=5s
+          --health-retries=10
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup PHP with composer v2
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php }}
+          tools: composer
+
+      - name: Install Composer Dependencies
+        run: composer install --prefer-dist --no-progress
+
+      - name: Install WordPress
+        run: bash bin/install-wp-tests.sh wordpress root root 127.0.0.1:3306 ${{ matrix.wp }}
+
+      - name: Run PHPUnit
+        run: composer test
+
+  status-check:
+    name: Status Check
+    runs-on: ubuntu-latest
+    needs: [ phpcs, assets, phpunit ]
+    if: always()
+    steps:
+      - uses: re-actors/alls-green@release/v1
+        with:
+          jobs: ${{ toJSON(needs) }}