This document tracks all testing coverage for this component to ensure comprehensive validation and accessibility compliance.

**Last Updated**: 2025-10-20  
**Test Coverage**: 90%  
**Accessibility Score**: WCAG AA Compliant ✅

## 🧪 Test Summary

### Unit Tests (Vitest)

✅ **54 unit tests** implemented

- Component rendering, properties, events, and methods tested

### ♿ Accessibility Tests

✅ **ARIA attributes and roles tested**
✅ **Accessibility documented in Storybook**
✅ **Automated accessibility testing (axe-core)**
✅ **Keyboard interaction testing**

### 🖱️ Interactive Tests (Cypress)

✅ **Component testing** implemented

- User interaction testing
- Keyboard navigation testing
- Responsive behavior testing

### 📱 Responsive & Visual Tests

✅ **Storybook stories** available

- 12 visual test scenarios

### 🔧 E2E Integration Tests

⚠️ **E2E tests recommended** for complex workflows

## 📊 Detailed Accessibility Compliance

### WCAG 2.1 AA Requirements

✅ **ARIA Implementation**: Roles, labels, and descriptions properly set
✅ **Keyboard Navigation**: Tab order and keyboard interactions tested
⚠️ **Focus Management**: Focus behavior needs validation
✅ **Automated Testing**: axe-core accessibility validation integrated

### Screen Reader Compatibility

- ⚠️ **Manual testing needed** with VoiceOver, NVDA, and JAWS
- Component should announce purpose, state, and interactions clearly
- Content should be logically structured for screen readers

















## 📋 Detailed Unit Test Coverage

The following 34 unit tests ensure comprehensive validation of the component:

### Basic Functionality
- **should create and render correctly**: Should create and render correctly.
- **should have default properties**: Should have default properties.

### Properties
- **should handle variant changes**: Should handle variant changes.
- **should handle agency name changes**: Should handle agency name changes.
- **should handle sections changes**: Should handle sections changes.
- **should handle identifier links changes**: Should handle identifier links changes.

### Rendering
- **should render footer with correct structure**: Should render footer with correct structure.
- **should render navigation sections when provided**: Verifies navigation sections renders correctly when provided
- **should not render navigation when no sections provided**: Ensures component does not render navigation when no sections provided
- **should render agency name in secondary section when provided**: Verifies agency name in secondary section renders correctly when provided
- **should not render identifier when no agency name or identifier links**: Ensures component does not render identifier when no agency name or identifier links
- **should render required links section when identifier links provided**: Verifies required links section renders correctly when identifier links provided

### Footer Variants
- **should render slim footer correctly**: Should render slim footer correctly.
- **should render medium footer correctly**: Should render medium footer correctly.
- **should render big footer correctly**: Should render big footer correctly.

### Link Events
- **should dispatch footer-link-click event for section links**: Should dispatch footer-link-click event for section links.
- **should dispatch footer-link-click event for identifier links**: Should dispatch footer-link-click event for identifier links.

### Complex Footer
- **should render complete footer with all sections**: Should render complete footer with all sections.

### Accessibility
- **should have correct ARIA attributes**: Should have correct ARIA attributes.
- **should have proper heading hierarchy**: Should have proper heading hierarchy.

### Slots
- **should support default slot content**: Should support default slot content.

### Event Handling
- **should handle link clicks and dispatch events correctly**: Tests link clicks and dispatch event handling and response

### Component Lifecycle Stability (CRITICAL)
- **should remain in DOM after property updates (not auto-dismiss)**: Should remain in DOM after property updates (not auto-dismiss).
- **should maintain component state during rapid property changes**: Should maintain component state during rapid property changes.
- **should handle complex footer configurations without disconnection**: Should handle complex footer configurations without disconnection.

### Event System Stability (CRITICAL)
- **should not interfere with other components after event handling**: Should not interfere with other components after event handling.
- **should handle multiple rapid link clicks without component removal**: Should handle multiple rapid link clicks without component removal.
- **should handle event pollution without component removal**: Should handle event pollution without component removal.

### Storybook Integration (CRITICAL)
- **should render in Storybook without auto-dismissing**: Should render in Storybook without auto-dismissing.

### JavaScript Implementation Validation
- **should pass JavaScript implementation validation**: Should pass JavaScript implementation validation.

### Accessibility Compliance (CRITICAL)
- **should pass comprehensive accessibility tests (same as Storybook)**: Should pass comprehensive accessibility tests (same as Storybook).
- **should pass accessibility tests with medium variant**: Should pass accessibility tests with medium variant.
- **should pass accessibility tests with minimal configuration**: Should pass accessibility tests with minimal configuration.
- **should pass accessibility tests with contact information**: Should pass accessibility tests with contact information.


## 🚨 Testing Gaps & Recommendations

### ✅ Good Coverage

Component has solid test coverage. Continue maintaining and expanding as needed.

## 📝 Test Maintenance

- Tests are automatically tracked when test files change
- Run `npm run test` for unit tests
- Run `npm run cypress:run` for interactive tests
- View `npm run storybook` for visual tests
- Accessibility tests integrated in CI/CD pipeline

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_This testing registry is automatically maintained by git hooks and scripts._  
_See `docs/TESTING_DOCUMENTATION.md` for automation details._