45ec1d30bb
DeepSeek's Anthropic-compatible endpoint accepts only the built-in web_search_20250305 / web_search_20260209 tools and rejects client-defined `custom` tools (MCP / Read / Bash) with HTTP 400 "unknown variant `custom`". The generic non-Claude filter in prepareClaudeRequest dropped the offending tools but also dropped the web_search_* ones DeepSeek does accept. - Add an opt-in per-provider transport quirk `claudeSupportedToolTypes`; when declared it becomes a strict allow-list for Anthropic tool `type` values - Stop stripping the `type` discriminator from surviving tools under that quirk, since DeepSeek needs it to route built-ins - Declare the quirk on the deepseek transport with the two web_search_* types - Providers without the quirk keep the previous filter and normalisation behaviour byte-for-byte; openai-format targets never reach this path
9Router Embeddings Tests
Unit tests for the /v1/embeddings endpoint implementation.
Setup
Install test dependencies from the tests/ directory:
cd tests/ && npm install
Running Tests
From the tests/ directory:
npm test
Or run vitest directly with npx:
npx vitest run --reporter=verbose --config ./vitest.config.js
Test Files
| File | What it tests |
|---|---|
unit/embeddingsCore.test.js |
open-sse/handlers/embeddingsCore.js — core logic: body builder, URL router, headers, handler flow |
unit/embeddings.cloud.test.js |
cloud/src/handlers/embeddings.js — cloud worker handler: auth, validation, rate limits, CORS |
Coverage Summary (59 tests)
embeddingsCore.test.js (36 tests)
buildEmbeddingsBody: single string, array, encoding_format, default floatbuildEmbeddingsUrl: openai, openrouter, openai-compatible-*, unsupported providersbuildEmbeddingsHeaders: per-provider header sets, fallback to accessTokenhandleEmbeddingsCoreinput validation: missing, wrong type, null, emptyhandleEmbeddingsCoresuccess: response format, CORS, Content-Type, callbackshandleEmbeddingsCoreerrors: 400/429/500, network error, invalid JSONhandleEmbeddingsCoretoken refresh: 401 retry, graceful fallback
embeddings.cloud.test.js (23 tests)
- CORS OPTIONS: 200 response, empty body, correct headers
- Authentication: missing key, bad format, old-format key, wrong key value, valid key
- Body validation: invalid JSON, missing model, missing input, bad model
- Happy path: single string, array, correct delegation, CORS header, machineId override
- Rate limiting: all accounts rate-limited → 503 + Retry-After, no credentials → 400
- Error propagation: non-fallback errors passed through, 429 exhausts accounts
- machineId override: validates key, rejects wrong key