# Changelog

All notable changes to the SAWIS Playwright Test Suite will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## [1.0.0] - 2024-07-24

### Added
- **Initial Release**: Comprehensive Playwright test suite for SAWIS BI Dashboard
- **Homepage Tests** (`tests/homepage.spec.ts`)
  - Page loading and basic functionality validation
  - Navigation elements testing (login, contact, tabs)
  - Key metrics display verification
  - Chart sections validation
  - Filter sidebar functionality
  - Footer information and links
  - Responsive design testing (mobile/tablet)
  - Accessibility compliance checks
  - Error handling and console monitoring

- **Login Tests** (`tests/login.spec.ts`)
  - Login modal functionality (open/close)
  - Form validation and field requirements
  - reCAPTCHA integration verification
  - Password recovery link testing
  - Account creation link validation
  - Keyboard navigation accessibility
  - Focus management in modal
  - Form security measures
  - Modal interaction patterns

- **Filter Tests** (`tests/filters.spec.ts`)
  - All filter sections (Year, Month, Product Type, Country, etc.)
  - Dropdown functionality and selections
  - Search capability within filters
  - Multi-selection handling
  - Apply/Clear button functionality
  - Data update verification when filters change
  - Complex filter combinations
  - Keyboard navigation in filters
  - Special character handling
  - Filter state persistence across navigation

- **Navigation Tests** (`tests/navigation.spec.ts`)
  - Tab navigation (Overview, Volume, Value, Price Range)
  - Content loading for each tab
  - State management across navigation
  - Rapid navigation performance
  - Keyboard support for accessibility
  - Loading states during navigation
  - Browser back/forward functionality
  - Scroll position management
  - Chart interactions across tabs

- **Chart Tests** (`tests/charts.spec.ts`)
  - Chart display and data visualization
  - Reporting period information
  - Export functionality testing
  - Table view options
  - Chart interaction features
  - Loading states for charts
  - Data updates when filters change
  - Responsive chart behavior
  - Chart accessibility compliance
  - Performance with large datasets

- **Performance Tests** (`tests/performance.spec.ts`)
  - Page load performance measurement
  - Data loading performance
  - Filter application response times
  - Navigation speed testing
  - Large dataset handling
  - Memory usage monitoring
  - Network latency handling
  - Concurrent user interactions
  - Resource loading efficiency
  - Mobile performance testing

### Configuration
- **Playwright Configuration** (`playwright.config.ts`)
  - Multi-browser support (Chromium, Firefox, WebKit, Mobile)
  - Test timeouts and retries configuration
  - Reporter settings (HTML, JSON, JUnit)
  - Global test options and settings
  - Parallel execution configuration

- **Package Configuration** (`package.json`)
  - Playwright dependencies and scripts
  - Test execution commands
  - Browser installation scripts
  - Code generation utilities

### Documentation
- **Comprehensive README** (`README.md`)
  - Detailed test coverage documentation
  - Installation and setup instructions
  - Test execution commands
  - Configuration details
  - Best practices and guidelines
  - Troubleshooting information

- **Changelog** (`CHANGELOG.md`)
  - Version history and changes
  - Feature additions and improvements
  - Bug fixes and updates

### Features
- **Multi-Browser Testing**: Support for Chrome, Firefox, Safari, and mobile browsers
- **Performance Monitoring**: Built-in performance thresholds and timing measurements
- **Accessibility Testing**: Keyboard navigation, ARIA attributes, and screen reader support
- **Responsive Design Testing**: Mobile and tablet viewport validation
- **Error Handling**: Comprehensive error monitoring and graceful failure handling
- **Data Validation**: Chart data verification and filter state management
- **Export Testing**: Data export functionality validation
- **Security Testing**: reCAPTCHA integration and form security measures

### Technical Implementation
- **TypeScript**: Full TypeScript support for type safety
- **Page Object Pattern**: Organized test structure for maintainability
- **Async/Await**: Modern JavaScript patterns for reliable test execution
- **Error Recovery**: Robust error handling and retry mechanisms
- **Parallel Execution**: Optimized test execution for faster results
- **CI/CD Ready**: GitHub Actions configuration for continuous integration

### Browser Support
- **Desktop Browsers**: Chrome, Firefox, Safari
- **Mobile Browsers**: Chrome Mobile, Safari Mobile
- **Viewport Testing**: Desktop, tablet, and mobile viewports
- **Touch Interactions**: Mobile-specific interaction testing

### Performance Benchmarks
- **Page Load**: < 10 seconds
- **Data Loading**: < 15 seconds
- **Filter Application**: < 8 seconds
- **Navigation**: < 5 seconds
- **Large Dataset**: < 20 seconds

### Known Limitations
- **reCAPTCHA**: Cannot fully automate due to security restrictions
- **External Links**: Some tests may be affected by external service availability
- **Data Dependencies**: Tests depend on live data availability
- **Network Conditions**: Performance may vary based on network connectivity

### Future Enhancements
- **Visual Regression Testing**: Screenshot comparison for UI consistency
- **API Testing**: Backend API endpoint validation
- **Load Testing**: High-volume user simulation
- **Cross-Device Testing**: Real device testing integration
- **Custom Test Reports**: Enhanced reporting with custom metrics

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## Version History

### [1.0.0] - 2024-07-24
- Initial release with comprehensive test coverage
- 6 test suites covering all major functionality
- Multi-browser support and performance testing
- Complete documentation and setup instructions

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## Contributing

When contributing to this project, please update the changelog with:
- New features added
- Bug fixes implemented
- Breaking changes
- Performance improvements
- Documentation updates

## Release Process

1. **Version Bump**: Update version in `package.json`
2. **Changelog Update**: Add new version entry with changes
3. **Test Execution**: Run full test suite to ensure stability
4. **Documentation Review**: Update README if needed
5. **Release Tag**: Create git tag for version
6. **Deployment**: Deploy to CI/CD pipeline

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**Maintainer**: Playwright Test Suite Team
**Last Updated**: July 24, 2024