bilhej/frontend/src/__tests__/umami.spec.ts
Joakim Mörling 737bc3dc64
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Add production-only Umami analytics for bilhej.se.
Enable pageview tracking when VITE_UMAMI_WEBSITE_ID is set at frontend
build time (Forgejo secret + deploy workflow), with SPA route updates
and no script in local dev. Document setup in docs/umami-analytics.md,
extend integritetspolicy, and add admin Webbstatistik link in prod builds.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-01 12:02:14 +02:00

72 lines
2.4 KiB
TypeScript

import { describe, it, expect, vi, beforeEach, afterEach } from 'vitest'
import { createRouter, createMemoryHistory } from 'vue-router'
import {
getUmamiConfig,
initUmamiAnalytics,
trackUmamiPageview,
} from '@/utils/umami'
describe('umami', () => {
beforeEach(() => {
document.head.innerHTML = ''
delete window.umami
})
afterEach(() => {
vi.unstubAllEnvs()
})
it('returns null when website id is unset', () => {
vi.stubEnv('VITE_UMAMI_WEBSITE_ID', '')
expect(getUmamiConfig()).toBeNull()
})
it('returns config when website id is set', () => {
vi.stubEnv('VITE_UMAMI_WEBSITE_ID', '11111111-2222-3333-4444-555555555555')
vi.stubEnv('VITE_UMAMI_SCRIPT_URL', '')
expect(getUmamiConfig()).toEqual({
websiteId: '11111111-2222-3333-4444-555555555555',
scriptUrl: 'https://analytics.bilhej.se/script.js',
})
})
it('uses custom script url when provided', () => {
vi.stubEnv('VITE_UMAMI_WEBSITE_ID', 'test-id')
vi.stubEnv('VITE_UMAMI_SCRIPT_URL', 'https://example.test/script.js')
expect(getUmamiConfig()?.scriptUrl).toBe('https://example.test/script.js')
})
it('does not inject script when website id is unset', () => {
vi.stubEnv('VITE_UMAMI_WEBSITE_ID', '')
const router = createRouter({
history: createMemoryHistory(),
routes: [{ path: '/', component: { template: '<div />' } }],
})
initUmamiAnalytics(router)
expect(document.querySelector('script[data-website-id]')).toBeNull()
})
it('injects script with auto-track disabled when configured', () => {
vi.stubEnv('VITE_UMAMI_WEBSITE_ID', 'test-id')
const router = createRouter({
history: createMemoryHistory(),
routes: [{ path: '/', component: { template: '<div />' } }],
})
initUmamiAnalytics(router)
const script = document.querySelector('script[data-website-id]')
expect(script?.getAttribute('data-website-id')).toBe('test-id')
expect(script?.getAttribute('data-auto-track')).toBe('false')
expect(script?.getAttribute('src')).toContain('script.js')
})
it('trackUmamiPageview forwards url to umami', () => {
const track = vi.fn()
window.umami = { track }
trackUmamiPageview('/orders')
expect(track).toHaveBeenCalledOnce()
const mapper = track.mock.calls[0][0] as (
props: Record<string, unknown>,
) => Record<string, unknown>
expect(mapper({ referrer: 'x' })).toEqual({ referrer: 'x', url: '/orders' })
})
})