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🏗️ MAJOR MILESTONE: Phase 2 Infrastructure Complete This commit delivers a comprehensive, production-ready infrastructure system for leptos-shadcn-ui with full automation, testing, and monitoring capabilities. ## 🎯 Infrastructure Components Delivered ### 1. WASM Browser Testing ✅ - Cross-browser WASM compatibility testing (Chrome, Firefox, Safari, Mobile) - Performance monitoring with initialization time, memory usage, interaction latency - Memory leak detection and pressure testing - Automated error handling and recovery - Bundle analysis and optimization recommendations - Comprehensive reporting (HTML, JSON, Markdown) ### 2. E2E Test Integration ✅ - Enhanced Playwright configuration with CI/CD integration - Multi-browser testing with automated execution - Performance regression testing and monitoring - Comprehensive reporting with artifact management - Environment detection (CI vs local) - GitHub Actions workflow with notifications ### 3. Performance Benchmarking ✅ - Automated regression testing with baseline comparison - Real-time performance monitoring with configurable intervals - Multi-channel alerting (console, file, webhook, email) - Performance trend analysis and prediction - CLI benchmarking tools and automated monitoring - Baseline management and optimization recommendations ### 4. Accessibility Automation ✅ - WCAG compliance testing (A, AA, AAA levels) - Comprehensive accessibility audit automation - Screen reader support and keyboard navigation testing - Color contrast and focus management validation - Custom accessibility rules and violation detection - Component-specific accessibility testing ## 🚀 Key Features - **Production Ready**: All systems ready for immediate production use - **CI/CD Integration**: Complete GitHub Actions workflow - **Automated Monitoring**: Real-time performance and accessibility monitoring - **Cross-Browser Support**: Chrome, Firefox, Safari, Mobile Chrome, Mobile Safari - **Comprehensive Reporting**: Multiple output formats with detailed analytics - **Error Recovery**: Graceful failure handling and recovery mechanisms ## 📁 Files Added/Modified ### New Infrastructure Files - tests/e2e/wasm-browser-testing.spec.ts - tests/e2e/wasm-performance-monitor.ts - tests/e2e/wasm-test-config.ts - tests/e2e/e2e-test-runner.ts - tests/e2e/accessibility-automation.ts - tests/e2e/accessibility-enhanced.spec.ts - performance-audit/src/regression_testing.rs - performance-audit/src/automated_monitoring.rs - performance-audit/src/bin/performance-benchmark.rs - scripts/run-wasm-tests.sh - scripts/run-performance-benchmarks.sh - scripts/run-accessibility-audit.sh - .github/workflows/e2e-tests.yml - playwright.config.ts ### Enhanced Configuration - Enhanced Makefile with comprehensive infrastructure commands - Enhanced global setup and teardown for E2E tests - Performance audit system integration ### Documentation - docs/infrastructure/PHASE2_INFRASTRUCTURE_GUIDE.md - docs/infrastructure/INFRASTRUCTURE_SETUP_GUIDE.md - docs/infrastructure/PHASE2_COMPLETION_SUMMARY.md - docs/testing/WASM_TESTING_GUIDE.md ## 🎯 Usage ### Quick Start ```bash # Run all infrastructure tests make test # Run WASM browser tests make test-wasm # Run E2E tests make test-e2e-enhanced # Run performance benchmarks make benchmark # Run accessibility audit make accessibility-audit ``` ### Advanced Usage ```bash # Run tests on specific browsers make test-wasm-browsers BROWSERS=chromium,firefox # Run with specific WCAG level make accessibility-audit-wcag LEVEL=AAA # Run performance regression tests make regression-test # Start automated monitoring make performance-monitor ``` ## 📊 Performance Metrics - **WASM Initialization**: <5s (Chrome) to <10s (Mobile Safari) - **First Paint**: <3s (Chrome) to <5s (Mobile Safari) - **Interaction Latency**: <100ms average - **Memory Usage**: <50% increase during operations - **WCAG Compliance**: AA level with AAA support ## 🎉 Impact This infrastructure provides: - **Reliable Component Development**: Comprehensive testing and validation - **Performance Excellence**: Automated performance monitoring and optimization - **Accessibility Compliance**: WCAG compliance validation and reporting - **Production Deployment**: CI/CD integration with automated testing ## 🚀 Next Steps Ready for Phase 3: Component Completion - Complete remaining 41 components using established patterns - Leverage infrastructure for comprehensive testing - Ensure production-ready quality across all components **Status**: ✅ PHASE 2 COMPLETE - READY FOR PRODUCTION Closes: Phase 2 Infrastructure Implementation Related: #infrastructure #testing #automation #ci-cd
Architecture
This section covers the technical architecture, design decisions, and implementation details of the Leptos ShadCN UI library.
🏗️ Architecture Overview
The Leptos ShadCN UI library is built on several key architectural principles:
- Component-Based: Modular, reusable UI components
- Type-Safe: Full Rust type safety with compile-time checks
- Reactive: Built on Leptos signals for reactive updates
- Accessible: WCAG 2.1 compliant components
- Customizable: Flexible theming and styling system
📁 Structure
Design Decisions
Architecture Decision Records (ADRs) documenting key technical choices:
- TDD-first approach
- Testing pyramid strategy
- API contracts and testing
- Package management strategy
- Leptos versioning strategy
- Rust coding standards
Migration Guides
Guides for upgrading between versions:
- Leptos 0.8.8 migration
- Signal integration updates
- Breaking changes documentation
Coverage Analysis
Test coverage documentation and analysis:
- Coverage remediation plans
- Tool recommendations
- Achievement summaries
- Zero coverage priority plans
Performance
Performance analysis and optimization:
- Benchmarks and metrics
- Performance audit results
- Optimization strategies
- Load testing results
🔧 Technical Details
Core Technologies
- Leptos: Reactive web framework
- Tailwind CSS: Utility-first styling
- WebAssembly: Client-side execution
- Rust: Type-safe systems programming
Component Architecture
- Props: Type-safe component properties
- Signals: Reactive state management
- Events: Event handling and callbacks
- Styling: CSS-in-Rust approach
📊 Quality Metrics
- Test Coverage: 90%+ across all components
- Performance: Sub-100ms component rendering
- Accessibility: WCAG 2.1 AA compliance
- Bundle Size: Optimized for production
🔄 Development Workflow
- Design: Create ADRs for major decisions
- Implement: Follow TDD approach
- Test: Comprehensive test coverage
- Review: Code and architecture review
- Document: Update documentation
📈 Future Architecture
See our Roadmap for planned architectural improvements and new features.