Adds unit tests for five pieces of security-critical code that previously had zero coverage, closing the warning-level findings of the ai-chat multi-aspect review (docs/backlog/ai-chat-review-followups.md, priority 1). - crypto/secret-box.spec.ts (NEW): AES-256-GCM round-trip; non-determinism (two encrypts of the same input yield different blobs, both decrypt); tampered authTag / ciphertext bytes throw with the 'APP_SECRET may have changed' message; wrong APP_SECRET throws the same. Guards the only at-rest protection of provider API keys. - ai-chat/external-mcp/ssrf-guard.spec.ts (NEW): isIpAllowed blocks every forbidden class (loopback, link-local incl. metadata 169.254.169.254, private, CGNAT, ULA, unspecified, IPv4-mapped IPv6, unparseable) and allows a public IP; isUrlAllowed rejects bad scheme / invalid URL, blocks IP-literal private, and (with a mocked dns.lookup) blocks DNS-rebinding to a private address and an unresolvable host. - ai-chat/ai-chat.service.spec.ts (extended): assistantParts now covered - paired tool call -> output-available (compacted), unpaired call -> output-error with 'Tool call did not complete.' (regression guard for the MissingToolResultsError fix), broken calls skipped, step text and fallback text paths. Requires exporting assistantParts + StepLike (the only production change here, two export keywords). - ai-chat/tools/ai-chat-tools.service.spec.ts (extended): JSON-string coercion in patchNode / insertNode / updatePageJson - string parsed to object, invalid JSON throws the specific message, updatePageJson distinguishes undefined (title-only) / object / string. Guards the OpenAI tool-call compatibility fix. - database/repos/ai-chat/page-embedding.repo.spec.ts (NEW): searchByEmbedding with empty spaceIds returns [] without touching the DB (Proxy stub throws on any access). Guards the access-scoping early-return. 54 new tests, all green. No functional behaviour changed.
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.