Files
Sybil-2/server/tests/brave-search.test.ts

112 lines
3.9 KiB
TypeScript

import assert from "node:assert/strict";
import test from "node:test";
import { env } from "../src/env.js";
import { searchBrave } from "../src/search/brave.js";
test("searchBrave authenticates, builds filters, and normalizes web results", async () => {
const originalFetch = globalThis.fetch;
const originalApiKey = env.BRAVE_SEARCH_API_KEY;
const fetchCalls: Array<{ input: RequestInfo | URL; init?: RequestInit }> = [];
env.BRAVE_SEARCH_API_KEY = "test-brave-key";
globalThis.fetch = (async (input: RequestInfo | URL, init?: RequestInit) => {
fetchCalls.push({ input, init });
return new Response(
JSON.stringify({
web: {
results: [
{
title: " Brave result ",
url: "https://docs.example.com/article",
description: "Main\n snippet",
extra_snippets: ["Extra snippet one", "Extra snippet two"],
page_age: "2026-07-18T12:00:00Z",
profile: { name: "Example Docs" },
},
{
title: "Excluded result",
url: "https://blocked.example.com/article",
description: "Should be filtered",
},
],
},
}),
{
status: 200,
headers: {
"content-type": "application/json; charset=utf-8",
"x-request-id": "brave-request-1",
},
}
);
}) as typeof fetch;
try {
const response = await searchBrave("latest docs", {
numResults: 5,
includeDomains: ["https://example.com/path"],
excludeDomains: ["blocked.example.com"],
});
assert.equal(fetchCalls.length, 1);
const requestUrl = new URL(String(fetchCalls[0]?.input));
assert.equal(requestUrl.origin + requestUrl.pathname, "https://api.search.brave.com/res/v1/web/search");
assert.equal(requestUrl.searchParams.get("q"), "latest docs site:example.com -site:blocked.example.com");
assert.equal(requestUrl.searchParams.get("count"), "5");
assert.equal(requestUrl.searchParams.get("safesearch"), "moderate");
assert.equal(requestUrl.searchParams.get("result_filter"), "web");
assert.equal(requestUrl.searchParams.get("text_decorations"), "false");
assert.equal(requestUrl.searchParams.get("extra_snippets"), "true");
assert.equal((fetchCalls[0]?.init?.headers as Record<string, string>)["X-Subscription-Token"], "test-brave-key");
assert.deepEqual(response, {
query: "latest docs",
requestId: "brave-request-1",
results: [
{
title: "Brave result",
url: "https://docs.example.com/article",
publishedDate: "2026-07-18T12:00:00Z",
author: "Example Docs",
summary: "Main snippet",
text: "Main snippet\n\nExtra snippet one\n\nExtra snippet two",
highlights: ["Main snippet", "Extra snippet one", "Extra snippet two"],
},
],
});
} finally {
globalThis.fetch = originalFetch;
env.BRAVE_SEARCH_API_KEY = originalApiKey;
}
});
test("searchBrave rejects requests without an API key", async () => {
const originalApiKey = env.BRAVE_SEARCH_API_KEY;
env.BRAVE_SEARCH_API_KEY = undefined;
try {
await assert.rejects(() => searchBrave("test", { numResults: 1 }), /BRAVE_SEARCH_API_KEY not set/);
} finally {
env.BRAVE_SEARCH_API_KEY = originalApiKey;
}
});
test("searchBrave reports non-JSON responses", async () => {
const originalFetch = globalThis.fetch;
const originalApiKey = env.BRAVE_SEARCH_API_KEY;
env.BRAVE_SEARCH_API_KEY = "test-brave-key";
globalThis.fetch = (async () =>
new Response("upstream error", {
status: 200,
headers: { "content-type": "text/plain" },
})) as typeof fetch;
try {
await assert.rejects(
() => searchBrave("test", { numResults: 1 }),
/Brave Search API returned text\/plain/
);
} finally {
globalThis.fetch = originalFetch;
env.BRAVE_SEARCH_API_KEY = originalApiKey;
}
});