SKILL.md
Shopware PHPUnit Best Practices
When to Apply
- Writing new PHPUnit tests for a Shopware 6 plugin or app
- Setting up test infrastructure for a Shopware project
- Testing repositories, services, commands, or event subscribers
- Writing integration tests that require the Shopware kernel
- Testing Storefront controllers or Store API / Admin API routes
- Debugging failing tests in a Shopware context
Rule Categories by Priority
| Priority | Category | Prefix | Description |
|---|---|---|---|
| CRITICAL | Test Setup | setup- |
Kernel bootstrap, base test classes, PHPUnit configuration |
| HIGH | Integration Testing | integration- |
Repository tests, service tests, database transactions |
| HIGH | API Testing | api- |
Store API and Admin API endpoint testing |
| MEDIUM | Mocking | mock- |
Service mocking, dependency injection in tests |
| MEDIUM | Data | data- |
Test data creation, fixtures, cleanup |
| LOW | Performance | perf- |
Test execution speed, parallel testing |
How to Use
Read relevant reference files from the references/ directory based on the task at hand. Files are prefixed by category for easy discovery.