teqo-backup/tests/unit/siteMetadata.unit.spec.ts
Francisco Ignácio Fontoura Solla fa75c355a0 Make public SEO resilient when the metadata global is empty.
resolveSiteMetadata fails open on missing URL/text so next build no longer crashes on a fresh or poisoned metadata cache.
2026-07-27 08:20:33 -03:00

103 lines
3.5 KiB
TypeScript

// @vitest-environment node
import { afterEach, describe, expect, it } from 'vitest'
import { SITE_METADATA_DEFAULTS, absoluteSitePath, resolveSiteMetadata } from '@/utilities/seo'
const originalSiteUrl = process.env.NEXT_PUBLIC_SITE_URL
afterEach(() => {
if (originalSiteUrl === undefined) {
delete process.env.NEXT_PUBLIC_SITE_URL
} else {
process.env.NEXT_PUBLIC_SITE_URL = originalSiteUrl
}
})
describe('resolveSiteMetadata', () => {
it('returns defaults and null siteUrl when the global is empty and env is unset', () => {
delete process.env.NEXT_PUBLIC_SITE_URL
const resolved = resolveSiteMetadata({})
expect(resolved).toEqual({
siteUrl: null,
title: SITE_METADATA_DEFAULTS.title,
siteName: SITE_METADATA_DEFAULTS.siteName,
description: SITE_METADATA_DEFAULTS.description,
twitterCreator: SITE_METADATA_DEFAULTS.twitterCreator,
twitterDescription: SITE_METADATA_DEFAULTS.description,
keywords: [],
})
})
it('falls back to NEXT_PUBLIC_SITE_URL when the global has no URL', () => {
process.env.NEXT_PUBLIC_SITE_URL = 'https://example.com/'
const resolved = resolveSiteMetadata({})
expect(resolved.siteUrl).toBe('https://example.com')
})
it('prefers the global URL over the env fallback and strips trailing slashes', () => {
process.env.NEXT_PUBLIC_SITE_URL = 'https://env.example/'
const resolved = resolveSiteMetadata({ URL: 'https://global.example///' })
expect(resolved.siteUrl).toBe('https://global.example')
})
it('treats blank URL / env as missing', () => {
process.env.NEXT_PUBLIC_SITE_URL = ' '
expect(resolveSiteMetadata({ URL: ' ' }).siteUrl).toBeNull()
})
it('fills textual fields when openGraph / twitter / description are absent', () => {
delete process.env.NEXT_PUBLIC_SITE_URL
const resolved = resolveSiteMetadata({ URL: 'https://jorgesolla.com.br' })
expect(resolved.siteUrl).toBe('https://jorgesolla.com.br')
expect(resolved.siteName).toBe(SITE_METADATA_DEFAULTS.siteName)
expect(resolved.twitterCreator).toBe(SITE_METADATA_DEFAULTS.twitterCreator)
expect(resolved.description).toBe(SITE_METADATA_DEFAULTS.description)
})
it('preserves populated fields from a complete global', () => {
const resolved = resolveSiteMetadata({
URL: 'https://jorgesolla.com.br',
title: 'Site Title',
description: 'Site description',
keywords: [{ keyword: 'bahia' }, 'saude', { keyword: null }, null, ' '],
openGraph: { siteName: 'OG Name' },
twitter: { creator: '@creator', description: 'Twitter desc' },
})
expect(resolved).toEqual({
siteUrl: 'https://jorgesolla.com.br',
title: 'Site Title',
siteName: 'OG Name',
description: 'Site description',
twitterCreator: '@creator',
twitterDescription: 'Twitter desc',
keywords: ['bahia', 'saude'],
})
})
it('flattens null / empty keywords to an empty list', () => {
expect(resolveSiteMetadata({ keywords: null }).keywords).toEqual([])
expect(resolveSiteMetadata({ keywords: [] }).keywords).toEqual([])
})
})
describe('absoluteSitePath', () => {
it('returns undefined when siteUrl is null', () => {
expect(absoluteSitePath(null, '/noticia')).toBeUndefined()
})
it('joins origin and path without doubling slashes', () => {
expect(absoluteSitePath('https://example.com', '/noticia')).toBe('https://example.com/noticia')
expect(absoluteSitePath('https://example.com', 'noticia')).toBe('https://example.com/noticia')
})
})