MazDevDir

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Cross-Browser Testing

This blog includes comprehensive cross-browser testing infrastructure to ensure compatibility across all major browsers:

• Cross-browser compatibility: Chrome, Firefox, Safari, Edge, IE11
• Visual regression testing: Screenshot comparisons across browsers
• Accessibility compliance: WCAG 2.1 AA standards
• Progressive enhancement: Core functionality without JavaScript
• Mobile responsiveness: Testing on various device sizes
• Polyfills and fallbacks: For legacy browser support

Quick Testing Commands

# Set up testing environment
uv run invoke test-setup

# Run all browser tests
uv run invoke test-all

# Run specific test types
uv run invoke test-browsers      # Cross-browser compatibility
uv run invoke test-visual        # Visual regression
uv run invoke test-accessibility # A11y compliance
uv run invoke test-mobile        # Mobile browsers

For detailed testing documentation, see BROWSER_TESTING.md.