smoke.test.ts39 lines · main

1	import { describe, expect, it } from 'bun:test';
2
3	describe('realtime smoke', () => {
4	it('env module loads with defaults', async () => {
5	const { env } = await import('./env.js');
6	expect(env.BRIVEN_ENV).toMatch(/^(development|staging|production)$/);
7	expect(env.BRIVEN_REALTIME_PORT).toBeGreaterThan(0);
8	});
9
10	it('subscription caps have sane defaults', async () => {
11	const { env } = await import('./env.js');
12	// Per-WS cap: high enough that a normal app doesn't hit it (dozens
13	// of useQuery hooks), low enough that a runaway loop is bounded
14	// before memory pressure shows up.
15	expect(env.BRIVEN_REALTIME_MAX_SUBS_PER_WS).toBeGreaterThanOrEqual(50);
16	expect(env.BRIVEN_REALTIME_MAX_SUBS_PER_WS).toBeLessThanOrEqual(1000);
17	// Per-project cap: aligned with the year-one 10k concurrent target
18	// so a misconfig doesn't accidentally clamp Team customers below
19	// their tier ceiling.
20	expect(env.BRIVEN_REALTIME_MAX_SUBS_PER_PROJECT).toBeGreaterThanOrEqual(
21	env.BRIVEN_REALTIME_MAX_SUBS_PER_WS,
22	);
23	});
24
25	it('per-project hard cap configuration is consistent', async () => {
26	const { env } = await import('./env.js');
27	// Invariant 1: env ceiling must be at least the per-ws cap, else a
28	// single legitimate client could exceed the project cap with one
29	// socket — that would invalidate the tier-aware enforcement
30	// (index.ts message handler reads tierCap ?? env-ceiling).
31	expect(env.BRIVEN_REALTIME_MAX_SUBS_PER_PROJECT).toBeGreaterThanOrEqual(
32	env.BRIVEN_REALTIME_MAX_SUBS_PER_WS,
33	);
34	// Invariant 2: env ceiling is the FLOOR for paid tiers. A metadata
35	// outage falls back to this number; it must never sit below the
36	// lowest tier's concurrentSubscriptions (free=100).
37	expect(env.BRIVEN_REALTIME_MAX_SUBS_PER_PROJECT).toBeGreaterThanOrEqual(100);
38	});
39	});