Optimizely DXP MCP Server

# DXP MCP Regression Suite Overview ## 🎉 What We Built A comprehensive regression testing framework to ensure the DXP MCP remains stable as we add new features. ## 📁 Structure ``` tests/regression/ ├── README.md # Test strategy & categories ├── mock-powershell.js # Mock PowerShell system for fast tests ├── test-framework.js # Base test framework with utilities ├── run-regression.js # Main test orchestrator ├── test-priority-1-tools.js # Critical path tests (deploy, status, export) ├── test-priority-2-tools.js # Core operations tests └── reports/ # Test execution reports ``` ## 🚀 Key Features ### 1. Mock PowerShell System - Simulates PowerShell responses without real API calls - Tracks command history for assertions - Configurable error simulation - Pattern-based response matching ### 2. Test Framework - Unified test structure across all suites - Built-in assertions and helpers - PowerShell mocking integration - Module cache management - Multi-project support ### 3. Progressive Testing - **Quick** (5 min): Critical tools only - **Full** (15 min): All priority tests - **Integration** (30 min): Real PowerShell ### 4. CI/CD Integration - GitHub Actions workflow - Platform matrix (Windows, macOS, Linux) - Node version matrix (18.x, 20.x, 22.x) - Automatic test reports ## 📋 Test Coverage ### Priority 1 - Critical Path ✅ - `deploy` - Deployment initiation - `status` - Environment status - `export_database` - Database backups - `check_export_status` - Export monitoring - `test_connection` - Connection validation - PowerShell command generation - Multi-project configuration ### Priority 2 - Core Operations ✅ - `start_deployment` - Full deployment control - `get_deployment_status` - Status tracking - `complete_deployment` - Deployment completion - `reset_deployment` - Rollback operations - `download_blobs` - Media/asset downloads - Permission checking - Error recovery & retry logic ### Priority 3 - Extended (To Be Added) - NLP command parsing - Azure DevOps integration - Log analysis - Telemetry - Rate limiting ## 🏃 Usage ### Run Locally ```bash # Quick regression (5 min) npm run test:regression:quick # Full regression (15 min) npm run test:regression:full # Platform-specific npm run test:regression:macos npm run test:regression:windows npm run test:regression:linux # With verbose output node tests/regression/run-regression.js -v # Run specific pattern node tests/regression/run-regression.js --pattern deploy ``` ### CI/CD Triggers - **PR**: Quick regression automatically - **Push to main**: Full regression - **Nightly**: Full + Integration - **Manual**: Choose test mode ## 📊 Reports Test reports are generated in JSON format: - Local: `tests/regression/reports/` - CI: GitHub Actions artifacts ## 🛡️ Protection Mechanisms 1. **Mock First** - Tests use mocks by default, no accidental API calls 2. **Credential Isolation** - Test credentials separate from production 3. **Platform Coverage** - Tests run on all supported platforms 4. **Automatic Regression** - PRs blocked if tests fail 5. **Historical Reports** - 30-day retention for tracking trends ## 🎯 Benefits 1. **Confidence** - Know immediately if changes break existing functionality 2. **Speed** - Quick tests provide fast feedback 3. **Coverage** - Test across platforms and Node versions 4. **Documentation** - Tests serve as living documentation 5. **Quality** - Enforce quality standards automatically ## 🔮 Next Steps 1. Add Priority 3 tests for extended features 2. Integrate with code coverage tools 3. Add performance regression tests 4. Create visual test dashboard 5. Add E2E tests with real test project