WP integration test

Author: PDowney

.github/workflows/integration-test.yml

@@ -0,0 +1,48 @@
+name: WordPress Plugin Integration Tests
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+  workflow_dispatch: # Allow manual triggering
+
+permissions:
+  contents: read
+  issues: write
+  pull-requests: write
+
+jobs:
+  integration-test:
+    name: Run WordPress Integration Tests
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        php-version: ['7.4', '8.0', '8.1', '8.2']
+        wordpress-version: ['latest', '6.3', '6.2', '6.1', '6.0', '5.9']
+      fail-fast: false
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: WordPress Plugin Integration Test
+        uses: holyhope/test-wordpress-plugin-github-action@v2.0.2
+        with:
+          php-version: ${{ matrix.php-version }}
+          wordpress-version: ${{ matrix.wordpress-version }}
+          plugin-name: 'simple-wp-optimizer'
+          plugin-slug: 'simple-wp-optimizer'
+          
+      - name: Add labels to any PRs
+        if: github.event_name == 'pull_request'
+        uses: actions/github-script@v6
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            github.rest.issues.addLabels({
+              issue_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              labels: ['automated', 'documentation', 'plugin update']
+            })

CHANGELOG.md

@@ -12,6 +12,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Added full plugin header information including plugin URI and License URI
 - Created .wordpress-version-checker.json configuration for WordPress compatibility checking
 - Enabled automatic PR creation for WordPress compatibility updates with "automated" and "documentation" labels
+- Added WordPress Plugin Integration Test workflow using holyhope/test-wordpress-plugin-github-action@v2.0.2
+- Implemented testing matrix for PHP versions 7.4-8.2 and WordPress versions 5.9-latest
+- Added plugin-slug parameter to integration test workflow
+- Added automated PR labeling with "automated", "documentation", and "plugin update" tags
+- Set up proper GitHub permissions for integration test workflow
 
 ## [1.5.4] - 2025-05-04
 ### Changed

README.md

@@ -103,6 +103,15 @@ This repository uses the [WordPress Version Checker](https://github.com/skaut/wo
 
 This ensures our plugin stays up-to-date with the latest WordPress versions without manual intervention.
 
+### Integration Testing
+
+The plugin is automatically tested using [WordPress Plugin Integration Test](https://github.com/marketplace/actions/wordpress-plugin-integration-test) GitHub Action. Our test matrix includes:
+
+- PHP versions: 7.4, 8.0, 8.1, 8.2
+- WordPress versions: latest, 6.3, 6.2, 6.1, 6.0, 5.9
+
+This ensures compatibility across a wide range of environment configurations and helps catch issues early in the development process.
+
 ## Contributing
 
 Contributions are welcome! Please feel free to submit a Pull Request.