24 lines
1.2 KiB
TypeScript
24 lines
1.2 KiB
TypeScript
import { test } from "node:test";
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import assert from "node:assert/strict";
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import { getUnsupportedParams } from "../../open-sse/config/providerRegistry.ts";
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// Regression guard for `TypeError: entry.models is not iterable`.
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//
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// A registry entry can legitimately have no static model catalogue — e.g. the
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// `mimocode` proxy provider, whose `models` is `undefined`. The byModelId map
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// builder already tolerates this (`if (entry.models && entry.models.length > 0)`),
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// but `getUnsupportedParams` had two unguarded accesses:
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// - `ensureUnsupportedParamsPopulated()` iterated `entry.models` for EVERY entry,
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// - the per-provider lookup did `entry?.models.find(...)`.
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// Either one threw on the first call once a model-less entry existed, which made
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// `handleChatCore` report "All models failed" for unrelated requests.
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test("getUnsupportedParams does not throw when a registry entry has no models (mimocode regression)", () => {
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// This call triggers ensureUnsupportedParamsPopulated() which walks ALL entries.
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assert.doesNotThrow(() => getUnsupportedParams("openai", "gpt-4o"));
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});
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test("getUnsupportedParams returns [] for a model-less proxy provider", () => {
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assert.deepEqual(getUnsupportedParams("mimocode", "anything"), []);
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});
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