Files
electric-cherry/tests/unit/report-workers.test.ts
T

28 lines
1.6 KiB
TypeScript

import { afterEach, beforeEach, expect, it, vi } from 'vitest';
import { newFixture, type Fixture } from '../helpers/fixture.js';
import { parseMetricsQuery } from '../../src/lib/metrics.js';
let fixture: Fixture;
beforeEach(async () => { vi.resetModules(); fixture = await newFixture([]); });
afterEach(async () => { vi.restoreAllMocks(); await fixture.cleanup(); });
it('runs reports off the request thread and invalidates cached history after writes', async () => {
const { db } = await import('../../src/lib/server/db/index.js');
const { recordMetrics, readMetrics } = await import('../../src/lib/server/fleet/metrics.js');
const { metricsReport } = await import('../../src/lib/server/reports/index.js');
const now = Date.UTC(2026, 9, 4, 12);
vi.spyOn(Date, 'now').mockReturnValue(now);
const sample = { server: 'one', game: 't5', map: 'Moon', players: 1, capacity: 4 };
recordMetrics([sample], now - 30_000);
const query = parseMetricsQuery(new URLSearchParams('days=1'));
const first = metricsReport(query);
const winner = await Promise.race([first.then(() => 'report'), new Promise<string>(resolve => setTimeout(() => resolve('timer'), 0))]);
expect(winner).toBe('timer');
expect(await first).toEqual(readMetrics(query, now));
expect(await metricsReport(query)).toEqual(await first);
db().prepare('UPDATE metric_samples SET players=3').run();
const changed = await metricsReport(query);
expect(changed).toEqual(readMetrics(query, now));
expect(changed.summary.playerHours).toBeCloseTo((await first).summary.playerHours * 3);
});