rmac 01de695619 Set up database seeding architecture and E2E testing infrastructure ...

- Add CLAUDE.md: AI assistant instructions for MetaBuilder project architecture
- Add TESTING.md: Comprehensive E2E testing guide and troubleshooting

Core changes:
- Create Playwright global.setup.ts to seed database before E2E tests
- Add /api/setup endpoint to trigger database seeding via HTTP
- Implement seed-home-page.ts module loaded from ui_home package metadata
- Create ui_home/seed/metadata.json defining home page PageConfig seed data

Architecture established:
- Packages define seed data in seed/metadata.json
- Seed functions are idempotent (check before creating)
- Global setup calls /api/setup before running tests
- Database schema must be created via 'npm run db:push' before seeding

Test flow:
1. Playwright starts webServer (generates Prisma client, starts Next.js)
2. Global setup waits for server, calls POST /api/setup
3. Seeding creates default data from packages
4. E2E tests run against seeded database

This establishes proper separation of concerns:
- DBAL adapter for database access (not raw Prisma)
- Package-driven seed data (not hardcoded in code)
- HTTP endpoint for explicit database initialization
- Idempotent seeds (safe to rerun)

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

2026-01-14 18:15:46 +00:00

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db-setup.sh

Set up database seeding architecture and E2E testing infrastructure

2026-01-14 18:15:46 +00:00