Add 56 tests covering the core backend packages:
Unit tests (no database required):
- internal/partnum: 7 tests for part number generation logic
(sequence, format templates, enum validation, constants)
- internal/schema: 8 tests for YAML schema loading, property
merging, validation, and default application
Integration tests (require TEST_DATABASE_URL):
- internal/db/items: 10 tests for item CRUD, archive/unarchive,
revisions, and thumbnail operations
- internal/db/relationships: 10 tests for BOM CRUD, cycle detection,
self-reference blocking, where-used, expanded/flat BOM
- internal/db/projects: 5 tests for project CRUD and item association
- internal/api/bom_handlers: 6 HTTP handler tests for BOM endpoints
including flat BOM, cost calculation, add/delete entries
- internal/api/items: 5 HTTP handler tests for item CRUD endpoints
Infrastructure:
- internal/testutil: shared helpers for test DB pool setup,
migration runner, and table truncation
- internal/db/helpers_test.go: DB wrapper for integration tests
- internal/db/db.go: add NewFromPool constructor
- Makefile: add test-integration target with default DSN
Integration tests skip gracefully when TEST_DATABASE_URL is unset.
Dev-mode auth (nil authConfig) used for API handler tests.
Fixes: fmt.Errorf Go vet warning in partnum/generator.go
Closes#2
Phase 1 of frontend migration (epic #6, issue #7).
Project setup (web/):
- React 19, React Router 7, Vite 6, TypeScript 5.7
- Catppuccin Mocha theme CSS variables matching existing Go templates
- Vite dev proxy to Go backend at :8080 for /api/*, /login, /logout,
/auth/*, /health, /ready
Shared infrastructure:
- api/client.ts: typed fetch wrapper (get/post/put/del) with 401
redirect and credentials:include for session cookies
- api/types.ts: TypeScript interfaces for all API response types
(User, Item, Project, Schema, Revision, BOMEntry, Audit, Error)
- context/AuthContext.tsx: AuthProvider calling GET /api/auth/me
- hooks/useAuth.ts: useAuth() hook exposing user/loading/logout
UI shell:
- AppShell.tsx: header nav matching current Go template navbar
(Items, Projects, Schemas, Audit, Settings) with role badges
(admin=mauve, editor=blue, viewer=teal) and active tab highlighting
- LoginPage: redirects to Go-served /login during transition
- Placeholder pages: Items, Projects, Schemas fetch from API and
display data in tables; Audit shows summary stats; Settings shows
current user profile
Go server changes:
- routes.go: serve web/dist/ at /app/* with SPA index.html fallback
(only activates when web/dist/ directory exists)
- .gitignore: web/node_modules/, web/dist/
- Makefile: web-install, web-dev, web-build targets
