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feat(providers): explicit single-model completion test - #7287
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Add a user-confirmed, bounded completion diagnostic for one provider and one model, next to the existing no-completion connectivity probe: POST /api/providers/test-completion, `ocx provider test <name> --model <id>`, and a dashboard control in the provider workspace. The runner talks to the upstream through the provider's normal credential, destination and egress path and reports TTFT, total latency and the raw upstream model metadata read before response.model is rewritten. Comparison is metadata only and never claims identity. Refs #2834
… before wire, count real sends in ingress tests Refs #2834
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Docstring coverage is 4.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 25 functions across 26 files. (3 skipped: … | Write docstrings for the functions missing them to satisfy the coverage threshold. |
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Check name Status Explanation Linked Issues check Check skipped because no linked issues were found for this pull request. Out of Scope Changes check Check skipped because no linked issues were found for this pull request. Description Check Check skipped - CodeRabbit’s high-level summary is enabled. Title check The title clearly and concisely describes the main change: adding an explicit single-model completion test for providers. It matches the API, CLI, and dashboard changes.
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Docstring coverage is 4.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 25 functions across 26 files. (3 skipped: 3 unsupported.)
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lidge-jun
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October 17, 2026 20:08
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…ing in completion test Refs #2834
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Actionable comments posted: 3
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Inline comments:
Review comments at @src/cli/provider-runtime.ts:
- Line 219: Update the model validation in the CLI runtime to use the server’s
control-character range, including C1 characters from \x80 through \x9f, so
these model IDs are rejected locally with the existing --model validation
message.
Review comments at @src/server/management/provider-completion-test.ts:
- Line 235: Round elapsed time to whole milliseconds when assigning both
`result.ttftMs` in the text-detection path and `result.totalLatencyMs` before
returning the completion result. Preserve the existing nonnegative clamping for
both values.
- Around line 269-270: Replace the unbounded req.json() call in the
completion-test request handler with readManagementJsonBody(req), and call
rethrowManagementBodyTooLarge(error) in the catch before returning the existing
400 response; import both helpers from the shared management body module.
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📒 Files selected for processing: 37
docs-site/src/content/docs/guides/web-dashboard.mddocs-site/src/content/docs/reference/cli/providers-accounts.mdgui/src/components/provider-workspace/ProviderCompletionTest.tsxgui/src/components/provider-workspace/ProviderDetails.tsxgui/src/components/provider-workspace/ProviderOverview.tsxgui/src/components/provider-workspace/provider-completion-test.cssgui/src/i18n/de.tsgui/src/i18n/en.tsgui/src/i18n/fr.tsgui/src/i18n/ja.tsgui/src/i18n/ko.tsgui/src/i18n/pt.tsgui/src/i18n/ru.tsgui/src/i18n/tr.tsgui/src/i18n/vi.tsgui/src/i18n/zh-TW.tsgui/src/i18n/zh.tsgui/tests/provider-completion-test.test.tsxscripts/test-layout/layout.jsonskills/ocx/references/01_surface_providers-models.mdsrc/cli/capabilities-provider-models.tssrc/cli/provider-runtime.tssrc/server/management/provider-completion-test.tssrc/server/management/provider-routes.tssrc/server/management/route-registry.tsstructure/INDEX.mdstructure/cli-management.mdstructure/gui-and-management-api.mdstructure/manifest.jsonstructure/provider-completion-diagnostic.mdtests/cli/cli-capability-provider-workflows.test.tstests/cli/cli-provider-sync-result.test.tstests/fixtures/test-layout-expected.jsontests/helpers/provider-completion-fixture.tstests/providers/provider-completion-test-authority.test.tstests/providers/provider-completion-test-ingress.test.tstests/providers/provider-completion-test.test.ts
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…n CLI model check Refs #2834
…ostic # Conflicts: # structure/INDEX.md
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Maintainer integration into dev (MAINTAINERS.md exception, actor lidge-jun, admin). This is maintainer integration, not an independent review or self-approval. Exact head: 8f19877 (contains origin/dev 12760bb) Workflow runs at this head:
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Summary
Operators of custom relays had no way to check whether one configured model actually answers, how fast its first token arrives, or which model id the upstream reports. The existing provider test only lists
/models, and any completion sent through the proxy cannot be used for comparison because the proxy rewritesresponse.modelto the requested id.This adds an explicit, user-confirmed completion test for one provider and one model, following the maintainer triage on #2834 (keep the lightweight check, add a separate bounded fixed-prompt test, treat missing identity as unconfirmed):
POST /api/providers/test-completion?name=<provider>with body exactly{ "model": "<id>", "confirm": true }. It returns TTFT, total latency, the upstream-reported model read from the raw stream before any rewrite, a strictmatch/mismatch/unknowncomparison against the wire model, andidentityVerified: false.ocx provider test <name> --model <id> [--yes]prints a quota/cost warning and asks for consent. Non-TTY and--jsonruns require--yes. Running without--modelkeeps today's discovery test unchanged.Scope and safety:
applicable: falsebefore any credential is read or any request is sent.routedProviderConfig, the existing transport builders, andproviderOutboundPost. There are no retries, no failover, and redirects are not followed.Reply exactly OK., output is capped at 32 tokens, the deadline is 20 s, and the stream is capped at 64 KiB. Every exit path aborts the request and cancels the stream.Contract:
structure/provider-completion-diagnostic.md. Docs:docs-site/.../guides/web-dashboard.md,docs-site/.../reference/cli/providers-accounts.md.Refs #2834 (partial slice: batch checks, capability probes, and history stay out of scope).
Security review
providerOutboundPost(provider egress, DNS pinning, HTTPS/private-network policy). Management credentials are never forwarded upstream.credential_changedand nothing is sent. Tests cover row replacement, in-place header, URL, and key changes, keyless rows, and alias-wire mutation during DNS.confirm: trueis required server-side. Normal management authentication, Origin admission, and dashboard CSRF apply. Real-ingress tests prove that each rejected request sends 0 upstream requests, and an authorized positive control shows the same counter reach 1.37582cee5b. The re-review passed with a security sign-off. Hosted Codex review then found two more issues: plain-HTTP local providers (ollama, vllm, lm-studio, litellm, operatorallowPrivateNetworkrows) were refused, and OpenRouter/Vercel gateway routing was missing from the probe body. Both are fixed in1aeeb5950e: the probe now uses the existing local-cleartext safeguard with inference-equal admission, reuses the adapter's routing helpers, and includes both decisions in the send-time fingerprint. A security re-review of that fix passed.Verification
Landing refresh: merged
origin/dev12760bb0e1(#7282 #7283 #7266 #7280 #7284 #7285 #7153) at8f19877e46. The only conflict was the generatedstructure/INDEX.md, which was regenerated from the merged manifest. On that tree: root focused set 408 pass / 0 fail, GUI suite 3481 pass / 0 fail, and typecheck, structure, skill surface, privacy, GUI tsc/lint/i18n/build all exit 0.All commands ran in this branch, using Bun 1.4.3 as the pinned test runner. The branch merges
origin/dev688b258454(no conflicts). On the final headf017d34c3b, the combined focused set (11 files covering provider completion, connection, route registry, CLI, skill surface, layout, and ratchet) gives 338 pass / 0 fail, and typecheck, structure, skill surface, and privacy checks all exit 0. Earlier per-area runs:bun test tests/providers/provider-completion-test.test.ts tests/providers/provider-completion-test-authority.test.ts tests/providers/provider-completion-test-ingress.test.ts tests/providers/provider-connection-test.test.ts tests/server/management-route-registry.test.tsbun test tests/cli/cli-provider-sync-result.test.ts tests/cli/cli-capability-provider-workflows.test.ts tests/ci-workflows/skill-ocx.test.tsbun test tests/test-layout.test.ts tests/test-layout-tooling.test.ts tests/ci-workflows/file-size-ratchet.test.tsbun ../scripts/test-with-pinned-bun.ts --isolate tests(full GUI suite)bun x tsc -b --noEmit,bun run lint:gui,bun run lint:i18n,bun run build:guibun run typecheck,bun run structure:check,bun run privacy:scan,bun run skill:surface:check, docs-site buildbun run testat 37582cetests/claude-integration/claude-desktop-remote-hub.test.ts›connected Desktop uses hub IDs across a cold restart (stored profile=false). It fails the same way on a cleanorigin/dev2a10a2b snapshot on this machine (local Desktop model catalog ordering), so it is not caused by this change. All other tests pass; hosted Ubuntu shards are green.Before the fix, the regression tests for the reviewed defects failed (1 pass / 8 fail), which shows they detect those defects. Live paid upstream calls were not run.
Screenshots (dashboard, mocked API with synthetic example.test data):
Checklist
Summary by CodeRabbit
provider testcommand, alongside the existing connectivity check.