Files
blog/tests/unit/useMediaUrl.test.ts
davide 91181f2170 Add unit, integration and e2e test suites
tests/{unit,integration,e2e}/, at the repo root (not under frontend/,
since e2e exercises the frontend and PocketBase together) — all
against real code rather than mocks:

- unit/: Vitest (nuxt environment) — pure functions in server/utils
  and shared/utils, plus components/composables via
  @nuxt/test-utils/runtime's mountSuspended.
- integration/: Vitest (node environment) — @nuxt/test-utils/e2e's
  setup() builds and runs the real Nitro server against a real
  ephemeral PocketBase instance, exercising the actual /content/* and
  /admin routes end to end.
- e2e/: Playwright, a real browser against the built app and another
  ephemeral PocketBase, covering the user-facing flows (home, blog
  archive, article detail incl. JSON-LD, category filter, 404s, the
  /admin redirect).

The Vitest/Playwright tooling (and node_modules) stays in frontend/,
the repo's only npm project; its configs just point at ../tests/.
Playwright resolves packages from the node_modules nearest each spec
file, so `npm run test:e2e` first symlinks tests/node_modules to
frontend/node_modules (pretest:e2e, idempotent, gitignored).

tests/support/pocketbase.ts is the shared piece behind integration
and e2e: it downloads the same pinned PocketBase binary
pocketbase/Dockerfile uses, starts it against the real
pocketbase/pb_migrations/ (not a copy), and seeds it from
tests/support/fixtures.ts — so these tests run against the exact
schema and API rules that ship to production, catching the class of
bug that only shows up when PocketBase actually enforces them (e.g. a
wrong filter/fields query string silently returning nothing, or too
much).

CLAUDE.md and docs/frontend.md document the new npm scripts and the
single-test commands for each layer.
2026-09-11 11:48:43 +02:00

22 lines
790 B
TypeScript

import { describe, expect, it } from 'vitest'
describe('useMediaUrl', () => {
it('returns null for a null or missing image', () => {
const mediaUrl = useMediaUrl()
expect(mediaUrl(null)).toBeNull()
expect(mediaUrl(undefined)).toBeNull()
})
it('prefixes a relative url with the configured PocketBase origin', () => {
const mediaUrl = useMediaUrl()
const result = mediaUrl({ url: '/api/files/articles/abc/cover.jpg', alt: null })
expect(result).toBe('http://localhost:8090/api/files/articles/abc/cover.jpg')
})
it('leaves an already-absolute url unchanged', () => {
const mediaUrl = useMediaUrl()
const result = mediaUrl({ url: 'https://cdn.example.com/cover.jpg', alt: null })
expect(result).toBe('https://cdn.example.com/cover.jpg')
})
})