File size: 1,775 Bytes
7c5ed63 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | import { describe, it, expect, afterEach } from 'vitest';
import { gzipSync } from 'node:zlib';
import { startVisServer } from '../../src/start';
let stop: (() => Promise<void>) | null = null;
afterEach(async () => { if (stop) await stop(); stop = null; });
describe('startVisServer', () => {
it('serves the embedded web asset and the API on an auto-picked port', async () => {
const html = '<!doctype html><title>vis</title>';
const server = await startVisServer({
port: 0, // auto-pick
homeDir: '/tmp/does-not-exist-home', // no sessions; API still responds
webAsset: { gzipped: new Uint8Array(gzipSync(Buffer.from(html))) },
});
stop = server.close;
expect(server.port).toBeGreaterThan(0);
const page = await fetch(`${server.url}`);
expect(page.status).toBe(200);
expect(page.headers.get('content-type')).toContain('text/html');
expect(await page.text()).toContain('<title>vis</title>'); // fetch auto-inflates gzip
const spa = await fetch(`${server.url}sessions/anything`);
expect(await spa.text()).toContain('<title>vis</title>'); // SPA fallback
const api = await fetch(`${server.url}api/sessions`);
expect(api.status).toBe(200); // empty list for a missing home, not a crash
});
it('rejects instead of hanging when the port is already bound', async () => {
const first = await startVisServer({ port: 0, homeDir: '/tmp/does-not-exist-home' });
stop = first.close;
const taken = first.port;
// A second bind on the same port must REJECT (EADDRINUSE), not hang
// forever or escape as an uncaughtException.
await expect(
startVisServer({ port: taken, homeDir: '/tmp/does-not-exist-home' }),
).rejects.toThrow();
});
});
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