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[READ-ONLY] Mirror of https://github.com/openstatusHQ/openstatus. 🫖 Status page with uptime monitoring & API monitoring as code 🫖 openstatus.dev
bun drizzle-orm monitoring monitoring-as-code nextjs observability on-call open-source shadcn-ui status-page statuspage synthetic-monitoring tinybird turso uptime uptime-checker uptime-monitor
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TypeScript
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980import { expect } from "@std/expect";import { describe, test } from "@std/testing/bdd";import { FakeTime } from "@std/testing/time";
import { getDateByPeriod, getHoursByPeriod, getMinutesByInterval, periodFormatter, periods,} from "./utils";
describe("getHoursByPeriod", () => { test("maps each period to its hour count", () => { expect(periods.map(getHoursByPeriod)).toEqual([24, 168, 336]); });});
describe("periodFormatter", () => { test("labels each period", () => { expect(periods.map(periodFormatter)).toEqual([ "Last day", "Last 7 days", "Last 14 days", ]); });});
describe("getDateByPeriod", () => { // mid-June, local time, so no DST transition falls inside any period const now = new Date(2024, 5, 15, 13, 27, 45, 123);
function at<T>(fn: () => T) { const time = new FakeTime(now); try { return fn(); } finally { time.restore(); } }
test("ends every period at the end of today", () => { for (const period of periods) { expect(at(() => getDateByPeriod(period)).to).toEqual( new Date(2024, 5, 15, 23, 59, 59, 999), ); } });
test("starts 1d a day before the current hour", () => { expect(at(() => getDateByPeriod("1d")).from).toEqual( new Date(2024, 5, 14, 13, 0, 0, 0), ); });
test("starts longer periods at midnight, n days back", () => { expect(at(() => getDateByPeriod("7d")).from).toEqual( new Date(2024, 5, 8, 0, 0, 0, 0), ); expect(at(() => getDateByPeriod("14d")).from).toEqual( new Date(2024, 5, 1, 0, 0, 0, 0), ); });});
describe("getMinutesByInterval", () => { test("maps each periodicity to minutes", () => { expect(getMinutesByInterval("1m")).toBe(1); expect(getMinutesByInterval("5m")).toBe(5); expect(getMinutesByInterval("10m")).toBe(10); expect(getMinutesByInterval("30m")).toBe(30); expect(getMinutesByInterval("1h")).toBe(60); });
test("rounds sub-minute and custom intervals to supported buckets", () => { expect(getMinutesByInterval("30s")).toBe(1); expect(getMinutesByInterval("other")).toBe(60); });});