Unit tests for the safety-critical paths: crypto secret-box (round-trip, tamper detection, wrong key), the SSRF guard (blocked ranges + DNS-rebinding), the ai-chat tools service, the page-embedding repo, and the assistant-parts/serialization helpers. Those server helpers (assistantParts, rowToUiMessage, serializeSteps) are exported ONLY for the tests — no runtime change. Also: keyboard a11y on the chat history header and conversation rows (role/tabIndex/Enter+Space), and DRY refactors that move shared logic into one place (isToolPart -> tool-parts util; buildInitialValues in the MCP form). The behaviour-changing edits that previously rode along in this commit are split out into the following two commits, per review. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
A progressive Node.js framework for building efficient and scalable server-side applications.
Description
Nest framework TypeScript starter repository.
Installation
$ npm install
Running the app
# development
$ npm run start
# watch mode
$ npm run start:dev
# production mode
$ npm run start:prod
Migrations
# This creates a new empty migration file named 'init'
$ npm run migration:create --name=init
# Generates 'init' migration file from existing entities to update the database schema
$ npm run migration:generate --name=init
# Runs all pending migrations to update the database schema
$ npm run migration:run
# Reverts the last executed migration
$ npm run migration:revert
# Reverts all migrations
$ npm run migration:revert
# Shows the list of executed and pending migrations
$ npm run migration:show
## Test
```bash
# unit tests
$ npm run test
# e2e tests
$ npm run test:e2e
# test coverage
$ npm run test:cov
Support
Nest is an MIT-licensed open source project. It can grow thanks to the sponsors and support by the amazing backers. If you'd like to join them, please read more here.
Stay in touch
- Author - Kamil Myśliwiec
- Website - https://nestjs.com
- Twitter - @nestframework
License
Nest is MIT licensed.