Files
Final-Year-Project/Backend/tests/device-status.test.ts

61 lines
1.5 KiB
TypeScript

import { describe, expect, test } from 'bun:test';
import { getEffectiveDeviceStatus } from '../utils/device-status';
describe('device status helper', () => {
test('reports online when status is online and heartbeat is fresh', () => {
const now = new Date('2026-02-25T12:00:00.000Z');
const lastSeenAt = new Date('2026-02-25T11:59:45.000Z');
const status = getEffectiveDeviceStatus({
status: 'online',
lastSeenAt,
now,
staleAfterSeconds: 30,
});
expect(status).toBe('online');
});
test('reports offline when heartbeat is stale', () => {
const now = new Date('2026-02-25T12:00:00.000Z');
const lastSeenAt = new Date('2026-02-25T11:59:00.000Z');
const status = getEffectiveDeviceStatus({
status: 'online',
lastSeenAt,
now,
staleAfterSeconds: 30,
});
expect(status).toBe('offline');
});
test('reports offline when stored status is not online', () => {
const now = new Date('2026-02-25T12:00:00.000Z');
const lastSeenAt = new Date('2026-02-25T11:59:55.000Z');
const status = getEffectiveDeviceStatus({
status: 'offline',
lastSeenAt,
now,
staleAfterSeconds: 30,
});
expect(status).toBe('offline');
});
test('reports offline when lastSeenAt is missing', () => {
const now = new Date('2026-02-25T12:00:00.000Z');
const status = getEffectiveDeviceStatus({
status: 'online',
lastSeenAt: null,
now,
staleAfterSeconds: 30,
});
expect(status).toBe('offline');
});
});