wehub-resource-sync
77 lines
2.7 KiB
TypeScript
77 lines
2.7 KiB
TypeScript
import test from "node:test";
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import assert from "node:assert/strict";
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import fs from "node:fs";
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import os from "node:os";
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import path from "node:path";
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// Isolate the DB to a temp dir BEFORE importing any module that opens it.
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const TEST_DATA_DIR = fs.mkdtempSync(path.join(os.tmpdir(), "omniroute-embed-telemetry-"));
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process.env.DATA_DIR = TEST_DATA_DIR;
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const core = await import("../../src/lib/db/core.ts");
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const providersDb = await import("../../src/lib/db/providers.ts");
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const { createEmbeddingResponse } = await import("../../src/lib/embeddings/service.ts");
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const { OMNIROUTE_RESPONSE_HEADERS } = await import("../../src/shared/constants/headers.ts");
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test.after(() => {
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core.resetDbInstance();
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fs.rmSync(TEST_DATA_DIR, { recursive: true, force: true });
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});
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test("createEmbeddingResponse emits X-OmniRoute-* cost telemetry headers on success", async () => {
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// Seed a credentialed apikey connection so getProviderCredentials resolves and
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// the success path runs (no real upstream is hit — fetch is mocked below).
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await providersDb.createProviderConnection({
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provider: "mistral",
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authType: "apikey",
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name: "Test Mistral",
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apiKey: "mistral-test-key",
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});
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const PROMPT_TOKENS = 7;
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const originalFetch = globalThis.fetch;
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globalThis.fetch = async () =>
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new Response(
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JSON.stringify({
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data: [{ object: "embedding", embedding: [0.1, 0.2], index: 0 }],
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usage: { prompt_tokens: PROMPT_TOKENS, total_tokens: PROMPT_TOKENS },
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}),
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{ status: 200, headers: { "content-type": "application/json" } }
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);
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try {
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const res = await createEmbeddingResponse({
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model: "mistral/mistral-embed",
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input: "hello world",
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});
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assert.equal(res.status, 200, "embedding success path should return 200");
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const cost = res.headers.get(OMNIROUTE_RESPONSE_HEADERS.responseCost);
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assert.ok(cost, "X-OmniRoute-Response-Cost header must be present");
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assert.match(
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cost,
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/^\d+\.\d{10}$/,
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`X-OmniRoute-Response-Cost must be a 10-decimal cost string, got "${cost}"`
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);
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assert.equal(
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res.headers.get(OMNIROUTE_RESPONSE_HEADERS.tokensIn),
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String(PROMPT_TOKENS),
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"X-OmniRoute-Tokens-In must equal the upstream prompt_tokens"
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);
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const version = res.headers.get(OMNIROUTE_RESPONSE_HEADERS.version);
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assert.ok(
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version && version.length > 0,
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"X-OmniRoute-Version header must be present and non-empty"
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);
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// Sanity: the body is still the embeddings payload, unchanged.
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const body = await res.json();
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assert.deepEqual(body.usage, { prompt_tokens: PROMPT_TOKENS, total_tokens: PROMPT_TOKENS });
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} finally {
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globalThis.fetch = originalFetch;
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}
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});
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