Vendors shipped four multimodal models the registry did not carry: - glm-5.3-flash — z.ai's first natively multimodal GLM-5, 1M context, image + video + pdf input (glm, glm-cn, opencode-go) - deepseek-v4-flash-vision-exp — image input at V4-Flash text parity, 1M context / 384k output (deepseek, opencode-go) - grok-4.6, grok-4.5 — 500k context; 4.6 has no text output limit (xai) Capabilities needed hand entries because the existing globs mis-matched: *glm-5* and *deepseek-v4* carry no vision, and *grok-4* would have capped grok-4.6 at 256k instead of 500k. The grok-4.6 pattern sits above the generic *grok-4* so it wins the first-match lookup. Also corrects glm-4.6v / glm-4.5v, which were missing video input and declared no maxOutput, and backfills glm-4.6v on glm-cn — zhipuai serves it and the sibling provider already listed it. tests/unit/opencode-go-models.test.js pins the opencode-go model list, so its expected array moves with the registry. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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