20 lines
989 B
JavaScript
20 lines
989 B
JavaScript
import { test } from 'node:test';
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import assert from 'node:assert/strict';
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import { createRequestMonitor } from './request-monitor.js';
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test('request monitor records route latency, status errors, and current process health', async () => {
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let t = 100;
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const monitor = createRequestMonitor({ now: () => t, snapshotIntervalMs: 0, adapters: { media: () => ({ queued: 2 }) } });
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const middleware = monitor.middleware();
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const ctx = (path, status) => ({ req: { path }, res: { status } });
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await middleware(ctx('/api/media/abc/status', 200), async () => { t += 8; });
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await middleware(ctx('/api/media/xyz/status', 503), async () => { t += 12; });
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const sample = await monitor.sample();
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assert.equal(sample.routes['/api/media/:id/status'].requests, 2);
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assert.equal(sample.routes['/api/media/:id/status'].errors, 1);
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assert.equal(sample.routes['/api/media/:id/status'].p50, 8);
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assert.equal(sample.media.queued, 2);
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assert.ok(sample.rssBytes > 0);
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monitor.close();
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});
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