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1import { createServer } from "node:http";
2import { describe, expect, it } from "vitest";
3import {
4  NGINX_UPSTREAM_KEEPALIVE_MS,
5  configureUpstreamKeepAlive,
6} from "@/lib/server/http/keep-alive";
7
8describe("configureUpstreamKeepAlive", () => {
9  it("keeps idle connections open longer than nginx reuses them", () => {
10    const server = createServer();
11
12    configureUpstreamKeepAlive(server);
13
14    expect(server.keepAliveTimeout).toBeGreaterThan(NGINX_UPSTREAM_KEEPALIVE_MS);
15    expect(server.headersTimeout).toBeGreaterThan(server.keepAliveTimeout);
16  });
17});
18