Testing Scenarios Library

describe('Gift Purchase Pricing', () => {
  test('calculates single book pricing correctly', () => {
    expect(calculateBookPricing(1)).toEqual({
      total: 79.00,
      savings: 0
    })
  })
 
  test('calculates bulk pricing with discount', () => {
    expect(calculateBookPricing(5)).toEqual({
      total: 315.00,
      savings: 80.00
    })
  })
 
  test('generates correct invoice line items', () => {
    const lineItems = InvoiceService.createGiftPurchaseLineItems(3)
    expect(lineItems).toHaveLength(2) // Books + Bulk discount
    expect(lineItems[0].description).toBe('Story Collection Books')
    expect(lineItems[1].description).toBe('Bulk Discount (2 books)')
  })
})
``` -->
 
### BLT-002: Family Creation Business Logic
**Components**: `FamilyService`, `GiftFamilyService`
 
#### Test Cases
```javascript
describe('Family Creation for Gifts', () => {
  test('bypasses subscription checks for gift purchases', async () => {
    const result = await familyService.createFamilyGroup(
      familyData, 
      userId, 
      true // skipSubscriptionCheck
    )
    expect(result.id).toBeDefined()
  })
 
  test('creates family with gift purchaser and recipient as contributors', async () => {
    const result = await giftFamilyService.createGiftFamily(giftData)
    expect(result.success).toBe(true)
    expect(result.family_id).toBeDefined()
  })
})
``` -->
 
### BLT-003: Middleware Routing Logic
**Component**: `middleware.ts`
 
#### Test Cases
```javascript
describe('Middleware Routing', () => {
  test('redirects incomplete users from dashboard to campaign creation', () => {
    // Mock incomplete user accessing /dashboard
    // Verify redirect to /campaigns/create
  })
 
  test('allows gift purchasers to access family workspace', () => {
    // Mock incomplete user accessing /families/123
    // Verify no redirect (allow access)
  })
 
  test('allows gift purchase flow for incomplete users', () => {
    // Mock incomplete user accessing /dashboard/purchase-gift
    // Verify no redirect (allow access)
  })
})
``` -->
 
---
 
## Integration Testing
 
### INT-001: Database Integration
**Focus**: Data persistence and consistency
 
#### Test Scenarios
1. **Gift Purchase Data Flow**
   - Test gift record creation
   - Test invoice generation with line items
   - Test family creation with member relationships
   - Verify RLS policies enforce correct access
 
2. **Campaign and Family Integration**
   - Test campaign creation with family linkage
   - Test family member access to campaigns
   - Verify campaign visibility queries
 
#### Database Test Setup
```javascript
beforeEach(async () => {
  // Clean test database
  await supabase.from('gifts').delete().neq('id', '')
  await supabase.from('invoices').delete().neq('id', '')
  await supabase.from('family_groups').delete().neq('id', '')
  
  // Create test user
  testUser = await createTestUser()
})
``` -->
 
### INT-002: Email Integration
**Focus**: Email delivery and automation
 
#### Test Scenarios
1. **Gift Purchase Email Flow**
   - Test immediate delivery for today's date
   - Test scheduled delivery for future dates
   - Test email template rendering with gift data
 
2. **Family Invitation Emails**
   - Test invitation email sending
   - Test email template personalization
   - Test invitation link generation
 
#### Email Test Utilities
```javascript
const mockEmailService = {
  sendGiftPurchaseEmails: jest.fn().mockResolvedValue({ success: true }),
  sendFamilyInvitation: jest.fn().mockResolvedValue({ success: true })
}
``` -->
 
### INT-003: Payment Integration
**Focus**: Stripe integration and error handling
 
#### Test Scenarios
1. **Successful Payment Processing**
   - Test payment intent creation
   - Test payment confirmation
   - Test invoice generation after payment
 
2. **Payment Error Handling**
   - Test declined card handling
   - Test network error recovery
   - Test partial payment failures
 
---
 
## Edge Case Testing
 
### ECT-001: Concurrent User Actions
**Scenario**: Multiple users performing actions simultaneously
 
#### Test Cases
1. **Concurrent Gift Purchases**
   - Multiple users purchasing gifts simultaneously
   - Verify invoice number uniqueness
   - Test family creation race conditions
 
2. **Concurrent Family Invitations**
   - Multiple invitations to same email
   - Test duplicate invitation prevention
   - Verify family member limits
 
### ECT-002: Data Validation Edge Cases
**Scenario**: Invalid or boundary data inputs
 
#### Test Cases
1. **Gift Purchase Validation**
   - Empty recipient name/email
   - Invalid email formats
   - Self-gifting attempts
   - Maximum family member limits
 
2. **Campaign Creation Validation**
   - Duplicate campaign names
   - Invalid storyteller information
   - Missing required fields
 
### ECT-003: Network and System Failures
**Scenario**: External system failures and recovery
 
#### Test Cases
1. **Database Connection Failures**
   - Test fallback behaviors
   - Verify error logging
   - Test retry mechanisms
 
2. **Email Service Failures**
   - Test email sending failures
   - Verify warning display to users
   - Test retry queuing
 
---
 
## Performance Testing
 
### PERF-001: Page Load Performance
**Target**: < 2s page load time
 
#### Test Scenarios
1. **Gift Purchase Flow Performance**
   - Measure each step load time
   - Test with varying data sizes
   - Verify optimal bundle sizes
 
2. **Dashboard Performance**
   - Test with multiple campaigns
   - Test with large family groups
   - Measure query performance
 
### PERF-002: API Response Times
**Target**: < 500ms API response time
 
#### Test Scenarios
1. **Gift Purchase API**
   - Test under load
   - Measure database query times
   - Test with complex family structures
 
2. **Family and Campaign APIs**
   - Test member addition performance
   - Test campaign creation speed
   - Measure pagination performance
 
---
 
## Test Execution Guide
 
### Running Tests
 
#### Unit Tests
```bash
npm run test                    # Run all unit tests
npm run test:watch             # Run tests in watch mode
npm run test:coverage          # Run with coverage report
``` -->
 
#### E2E Tests
```bash
npm run test:e2e               # Run all E2E tests
npm run test:e2e:critical     # Run critical path tests
npm run test:e2e:headed       # Run with browser UI
``` -->
 
#### Integration Tests
```bash
npm run test:integration       # Run API integration tests
npm run test:db               # Run database integration tests
``` -->
 
### Test Environment Setup
 
#### Database Setup
```bash
# Create test database
npm run test:db:setup
 
# Run migrations
npm run test:db:migrate
 
# Seed test data
npm run test:db:seed
``` -->
 
#### Environment Variables
```env
# Test environment variables
NEXT_PUBLIC_SUPABASE_URL=test_url
SUPABASE_SERVICE_ROLE_KEY=test_key
STRIPE_SECRET_KEY=test_stripe_key
EMAIL_SERVICE_API_KEY=test_email_key
``` -->
 
### Continuous Integration
 
#### GitHub Actions Workflow
```yaml
name: Test Suite
on: [push, pull_request]
jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-node@v3
      - run: npm ci
      - run: npm run test
      - run: npm run test:e2e:critical
      - run: npm run test:integration
``` -->
 
### Test Data Management
 
#### Test User Creation
```javascript
export const createTestUser = async (overrides = {}) => {
  const userData = {
    email: `test-${Date.now()}@example.com`,
    password: 'testpassword123',
    full_name: 'Test User',
    setup_completed: false,
    ...overrides
  }
  
  const { user } = await supabase.auth.signUp(userData)
  return user
}
``` -->
 
#### Test Cleanup
```javascript
afterEach(async () => {
  // Clean up test data
  await cleanupTestData()
})
 
const cleanupTestData = async () => {
  // Remove test gifts, invoices, families
  await supabase.from('gifts').delete().like('giver_email', '%@example.com')
  await supabase.from('invoices').delete().like('user_id', 'test-%')
}
``` -->
 
---
 
## Reporting and Monitoring
 
### Test Metrics
- **Test Coverage**: Aim for >80% code coverage
- **Test Execution Time**: Monitor for regression
- **Flaky Test Rate**: Track and fix unstable tests
- **Critical Path Success Rate**: Monitor business-critical flows
 
### Test Reports
- **Coverage Reports**: Generated after each test run
- **Performance Reports**: Track API and page load times
- **E2E Test Reports**: Video recordings of failures
- **Accessibility Reports**: WCAG compliance scores
 
---
 
*Last Updated: July 12, 2025*  
*Maintained by: QA & Development Teams*