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basic.test.ts
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basic.test.ts
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import { fileURLToPath } from 'node:url'
import { describe, expect, it } from 'vitest'
import { joinURL, withQuery } from 'ufo'
import { isCI, isWindows } from 'std-env'
import { normalize } from 'pathe'
import { setup, fetch, $fetch, startServer, isDev, createPage, url } from '@nuxt/test-utils'
import type { NuxtIslandResponse } from '../packages/nuxt/src/core/runtime/nitro/renderer'
import { expectNoClientErrors, expectWithPolling, renderPage, withLogs } from './utils'
const isWebpack = process.env.TEST_BUILDER === 'webpack'
await setup({
rootDir: fileURLToPath(new URL('./fixtures/basic', import.meta.url)),
dev: process.env.TEST_ENV === 'dev',
server: true,
browser: true,
setupTimeout: (isWindows ? 240 : 120) * 1000,
nuxtConfig: {
builder: isWebpack ? 'webpack' : 'vite',
buildDir: process.env.NITRO_BUILD_DIR,
nitro: { output: { dir: process.env.NITRO_OUTPUT_DIR } }
}
})
describe('server api', () => {
it('should serialize', async () => {
expect(await $fetch('/api/hello')).toBe('Hello API')
expect(await $fetch('/api/hey')).toEqual({
foo: 'bar',
baz: 'qux'
})
})
it('should preserve states', async () => {
expect(await $fetch('/api/counter')).toEqual({ count: 0 })
expect(await $fetch('/api/counter')).toEqual({ count: 1 })
expect(await $fetch('/api/counter')).toEqual({ count: 2 })
expect(await $fetch('/api/counter')).toEqual({ count: 3 })
})
})
describe('route rules', () => {
it('should enable spa mode', async () => {
expect(await $fetch('/route-rules/spa')).toContain('serverRendered:false')
})
})
describe('modules', () => {
it('should auto-register modules in ~/modules', async () => {
const result = await $fetch('/auto-registered-module')
expect(result).toEqual('handler added by auto-registered module')
})
})
describe('pages', () => {
it('render index', async () => {
const html = await $fetch('/')
// Snapshot
// expect(html).toMatchInlineSnapshot()
// should render text
expect(html).toContain('Hello Nuxt 3!')
// should inject runtime config
expect(html).toContain('RuntimeConfig | testConfig: 123')
expect(html).toContain('needsFallback:')
// composables auto import
expect(html).toContain('Composable | foo: auto imported from ~/composables/foo.ts')
expect(html).toContain('Composable | bar: auto imported from ~/utils/useBar.ts')
expect(html).toContain('Composable | template: auto imported from ~/composables/template.ts')
expect(html).toContain('Composable | star: auto imported from ~/composables/nested/bar.ts via star export')
// should import components
expect(html).toContain('This is a custom component with a named export.')
// should apply attributes to client-only components
expect(html).toContain('<div style="color:red;" class="client-only"></div>')
// should render server-only components
expect(html).toContain('<div class="server-only" style="background-color:gray;"> server-only component </div>')
// should register global components automatically
expect(html).toContain('global component registered automatically')
expect(html).toContain('global component via suffix')
await expectNoClientErrors('/')
})
// TODO: support jsx with webpack
it.runIf(!isWebpack)('supports jsx', async () => {
const html = await $fetch('/jsx')
// should import JSX/TSX components with custom elements
expect(html).toContain('TSX component')
expect(html).toContain('<custom-component>custom</custom-component>')
})
it('respects aliases in page metadata', async () => {
const html = await $fetch('/some-alias')
expect(html).toContain('Hello Nuxt 3!')
})
it('respects redirects in page metadata', async () => {
const { headers } = await fetch('/redirect', { redirect: 'manual' })
expect(headers.get('location')).toEqual('/')
})
it('validates routes', async () => {
const { status } = await fetch('/forbidden')
expect(status).toEqual(404)
const page = await createPage('/navigate-to-forbidden')
await page.waitForLoadState('networkidle')
await page.getByText('should throw a 404 error').click()
expect(await page.getByRole('heading').textContent()).toMatchInlineSnapshot('"Page Not Found: /forbidden"')
await page.goto(url('/navigate-to-forbidden'))
await page.waitForLoadState('networkidle')
await page.getByText('should be caught by catchall').click()
expect(await page.getByRole('heading').textContent()).toMatchInlineSnapshot('"[...slug].vue"')
await page.close()
})
it('render 404', async () => {
const html = await $fetch('/not-found')
// Snapshot
// expect(html).toMatchInlineSnapshot()
expect(html).toContain('[...slug].vue')
expect(html).toContain('catchall at not-found')
// Middleware still runs after validation: https://github.com/nuxt/nuxt/issues/15650
expect(html).toContain('Middleware ran: true')
await expectNoClientErrors('/not-found')
})
it('preserves query', async () => {
const html = await $fetch('/?test=true')
// Snapshot
// expect(html).toMatchInlineSnapshot()
// should render text
expect(html).toContain('Path: /?test=true')
await expectNoClientErrors('/?test=true')
})
it('/nested/[foo]/[bar].vue', async () => {
const html = await $fetch('/nested/one/two')
// Snapshot
// expect(html).toMatchInlineSnapshot()
expect(html).toContain('nested/[foo]/[bar].vue')
expect(html).toContain('foo: one')
expect(html).toContain('bar: two')
})
it('/nested/[foo]/index.vue', async () => {
const html = await $fetch('/nested/foobar')
// TODO: should resolved to same entry
// const html2 = await $fetch('/nested/foobar/index')
// expect(html).toEqual(html2)
// Snapshot
// expect(html).toMatchInlineSnapshot()
expect(html).toContain('nested/[foo]/index.vue')
expect(html).toContain('foo: foobar')
await expectNoClientErrors('/nested/foobar')
})
it('/nested/[foo]/user-[group].vue', async () => {
const html = await $fetch('/nested/foobar/user-admin')
// Snapshot
// expect(html).toMatchInlineSnapshot()
expect(html).toContain('nested/[foo]/user-[group].vue')
expect(html).toContain('foo: foobar')
expect(html).toContain('group: admin')
await expectNoClientErrors('/nested/foobar/user-admin')
})
it('/parent', async () => {
const html = await $fetch('/parent')
expect(html).toContain('parent/index')
await expectNoClientErrors('/parent')
})
it('/another-parent', async () => {
const html = await $fetch('/another-parent')
expect(html).toContain('another-parent/index')
await expectNoClientErrors('/another-parent')
})
it('/client-only-components', async () => {
const html = await $fetch('/client-only-components')
// ensure fallbacks with classes and arbitrary attributes are rendered
expect(html).toContain('<div class="client-only-script" foo="bar">')
expect(html).toContain('<div class="client-only-script-setup" foo="hello">')
expect(html).toContain('<div>Fallback</div>')
// ensure components are not rendered server-side
expect(html).not.toContain('Should not be server rendered')
await expectNoClientErrors('/client-only-components')
const page = await createPage('/client-only-components')
await page.waitForLoadState('networkidle')
const hiddenSelectors = [
'.string-stateful-should-be-hidden',
'.client-script-should-be-hidden',
'.string-stateful-script-should-be-hidden',
'.no-state-hidden'
]
const visibleSelectors = [
'.string-stateful',
'.string-stateful-script',
'.client-only-script',
'.client-only-script-setup',
'.no-state'
]
// ensure directives are correctly applied
await Promise.all(hiddenSelectors.map(selector => page.locator(selector).isHidden()))
.then(results => results.forEach(isHidden => expect(isHidden).toBeTruthy()))
// ensure hidden components are still rendered
await Promise.all(hiddenSelectors.map(selector => page.locator(selector).innerHTML()))
.then(results => results.forEach(innerHTML => expect(innerHTML).not.toBe('')))
// ensure single root node components are rendered once on client (should not be empty)
await Promise.all(visibleSelectors.map(selector => page.locator(selector).innerHTML()))
.then(results => results.forEach(innerHTML => expect(innerHTML).not.toBe('')))
// ensure multi-root-node is correctly rendered
expect(await page.locator('.multi-root-node-count').innerHTML()).toContain('0')
expect(await page.locator('.multi-root-node-button').innerHTML()).toContain('add 1 to count')
expect(await page.locator('.multi-root-node-script-count').innerHTML()).toContain('0')
expect(await page.locator('.multi-root-node-script-button').innerHTML()).toContain('add 1 to count')
// ensure components reactivity
await page.locator('.multi-root-node-button').click()
await page.locator('.multi-root-node-script-button').click()
await page.locator('.client-only-script button').click()
await page.locator('.client-only-script-setup button').click()
expect(await page.locator('.multi-root-node-count').innerHTML()).toContain('1')
expect(await page.locator('.multi-root-node-script-count').innerHTML()).toContain('1')
expect(await page.locator('.client-only-script-setup button').innerHTML()).toContain('1')
expect(await page.locator('.client-only-script button').innerHTML()).toContain('1')
// ensure components ref is working and reactive
await page.locator('button.test-ref-1').click()
await page.locator('button.test-ref-2').click()
await page.locator('button.test-ref-3').click()
await page.locator('button.test-ref-4').click()
expect(await page.locator('.client-only-script-setup button').innerHTML()).toContain('2')
expect(await page.locator('.client-only-script button').innerHTML()).toContain('2')
expect(await page.locator('.string-stateful-script').innerHTML()).toContain('1')
expect(await page.locator('.string-stateful').innerHTML()).toContain('1')
// ensure directives are reactive
await page.locator('button#show-all').click()
await Promise.all(hiddenSelectors.map(selector => page.locator(selector).isVisible()))
.then(results => results.forEach(isVisible => expect(isVisible).toBeTruthy()))
await page.close()
})
it('/client-only-explicit-import', async () => {
const html = await $fetch('/client-only-explicit-import')
// ensure fallbacks with classes and arbitrary attributes are rendered
expect(html).toContain('<div class="client-only-script" foo="bar">')
expect(html).toContain('<div class="lazy-client-only-script-setup" foo="hello">')
// ensure components are not rendered server-side
expect(html).not.toContain('client only script')
await expectNoClientErrors('/client-only-explicit-import')
})
it('client-fallback', async () => {
const classes = [
'clientfallback-non-stateful-setup',
'clientfallback-non-stateful',
'clientfallback-stateful-setup',
'clientfallback-stateful'
]
const html = await $fetch('/client-fallback')
// ensure failed components are not rendered server-side
expect(html).not.toContain('This breaks in server-side setup.')
classes.forEach(c => expect(html).not.toContain(c))
// ensure not failed component not be rendered
expect(html).not.toContain('Sugar Counter 12 x 0 = 0')
// ensure NuxtClientFallback is being rendered with its fallback tag and attributes
expect(html).toContain('<span class="break-in-ssr">this failed to render</span>')
// ensure Fallback slot is being rendered server side
expect(html).toContain('Hello world !')
// ensure not failed component are correctly rendered
expect(html).not.toContain('<p></p>')
expect(html).toContain('hi')
await expectNoClientErrors('/client-fallback')
const page = await createPage('/client-fallback')
await page.waitForLoadState('networkidle')
// ensure components reactivity once mounted
await page.locator('#increment-count').click()
expect(await page.locator('#sugar-counter').innerHTML()).toContain('Sugar Counter 12 x 1 = 12')
await page.close()
})
it('/islands', async () => {
const page = await createPage('/islands')
await page.waitForLoadState('networkidle')
await page.locator('#increase-pure-component').click()
await page.waitForResponse(response => response.url().includes('/__nuxt_island/') && response.status() === 200)
await page.waitForLoadState('networkidle')
expect(await page.locator('.box').innerHTML()).toContain('"number": 101,')
await page.locator('#count-async-server-long-async').click()
await Promise.all([
page.waitForResponse(response => response.url().includes('/__nuxt_island/LongAsyncComponent') && response.status() === 200),
page.waitForResponse(response => response.url().includes('/__nuxt_island/AsyncServerComponent') && response.status() === 200)
])
await page.waitForLoadState('networkidle')
expect(await page.locator('#async-server-component-count').innerHTML()).toContain(('1'))
expect(await page.locator('#long-async-component-count').innerHTML()).toContain('1')
})
})
describe('nuxt links', () => {
it('handles trailing slashes', async () => {
const html = await $fetch('/nuxt-link/trailing-slash')
const data: Record<string, string[]> = {}
for (const selector of ['nuxt-link', 'router-link', 'link-with-trailing-slash', 'link-without-trailing-slash']) {
data[selector] = []
for (const match of html.matchAll(new RegExp(`href="([^"]*)"[^>]*class="[^"]*\\b${selector}\\b`, 'g'))) {
data[selector].push(match[1])
}
}
expect(data).toMatchInlineSnapshot(`
{
"link-with-trailing-slash": [
"/",
"/nuxt-link/trailing-slash/",
"/nuxt-link/trailing-slash/",
"/nuxt-link/trailing-slash/?test=true&thing=other/thing#thing-other",
"/nuxt-link/trailing-slash/?test=true&thing=other/thing#thing-other",
"/nuxt-link/trailing-slash/",
"/nuxt-link/trailing-slash/?with-state=true",
"/nuxt-link/trailing-slash/?without-state=true",
],
"link-without-trailing-slash": [
"/",
"/nuxt-link/trailing-slash",
"/nuxt-link/trailing-slash",
"/nuxt-link/trailing-slash?test=true&thing=other/thing#thing-other",
"/nuxt-link/trailing-slash?test=true&thing=other/thing#thing-other",
"/nuxt-link/trailing-slash",
"/nuxt-link/trailing-slash?with-state=true",
"/nuxt-link/trailing-slash?without-state=true",
],
"nuxt-link": [
"/",
"/nuxt-link/trailing-slash",
"/nuxt-link/trailing-slash/",
"/nuxt-link/trailing-slash?test=true&thing=other/thing#thing-other",
"/nuxt-link/trailing-slash/?test=true&thing=other/thing#thing-other",
"/nuxt-link/trailing-slash",
"/nuxt-link/trailing-slash?with-state=true",
"/nuxt-link/trailing-slash?without-state=true",
],
"router-link": [
"/",
"/nuxt-link/trailing-slash",
"/nuxt-link/trailing-slash/",
"/nuxt-link/trailing-slash?test=true&thing=other/thing#thing-other",
"/nuxt-link/trailing-slash/?test=true&thing=other/thing#thing-other",
"/nuxt-link/trailing-slash",
"/nuxt-link/trailing-slash?with-state=true",
"/nuxt-link/trailing-slash?without-state=true",
],
}
`)
})
it('preserves route state', async () => {
const page = await createPage('/nuxt-link/trailing-slash')
await page.waitForLoadState('networkidle')
for (const selector of ['nuxt-link', 'router-link', 'link-with-trailing-slash', 'link-without-trailing-slash']) {
await page.locator(`.${selector}[href*=with-state]`).click()
await page.waitForLoadState('networkidle')
expect(await page.getByTestId('window-state').innerText()).toContain('bar')
await page.locator(`.${selector}[href*=without-state]`).click()
await page.waitForLoadState('networkidle')
expect(await page.getByTestId('window-state').innerText()).not.toContain('bar')
}
await page.close()
})
})
describe('head tags', () => {
it('SSR should render tags', async () => {
const headHtml = await $fetch('/head')
expect(headHtml).toContain('<title>Using a dynamic component - Title Template Fn Change</title>')
expect(headHtml).not.toContain('<meta name="description" content="first">')
expect(headHtml).toContain('<meta charset="utf-16">')
expect(headHtml.match('meta charset').length).toEqual(1)
expect(headHtml).toContain('<meta name="viewport" content="width=1024, initial-scale=1">')
expect(headHtml.match('meta name="viewport"').length).toEqual(1)
expect(headHtml).not.toContain('<meta charset="utf-8">')
expect(headHtml).toContain('<meta name="description" content="overriding with an inline useHead call">')
expect(headHtml).toMatch(/<html[^>]*class="html-attrs-test"/)
expect(headHtml).toMatch(/<body[^>]*class="body-attrs-test"/)
expect(headHtml).toContain('<script src="https://a-body-appended-script.com"></script></body>')
const indexHtml = await $fetch('/')
// should render charset by default
expect(indexHtml).toContain('<meta charset="utf-8">')
// should render <Head> components
expect(indexHtml).toContain('<title>Basic fixture</title>')
})
it('SSR script setup should render tags', async () => {
const headHtml = await $fetch('/head-script-setup')
// useHead - title & titleTemplate are working
expect(headHtml).toContain('<title>head script setup - Nuxt Playground</title>')
// useSeoMeta - template params
expect(headHtml).toContain('<meta property="og:title" content="head script setup - Nuxt Playground">')
// useSeoMeta - refs
expect(headHtml).toContain('<meta name="description" content="head script setup description for Nuxt Playground">')
// useServerHead - shorthands
expect(headHtml).toContain('>/* Custom styles */</style>')
// useHeadSafe - removes dangerous content
expect(headHtml).toContain('<script id="xss-script"></script>')
expect(headHtml).toContain('<meta content="0;javascript:alert(1)">')
})
it('SPA should render appHead tags', async () => {
const headHtml = await $fetch('/head', { headers: { 'x-nuxt-no-ssr': '1' } })
expect(headHtml).toContain('<meta name="description" content="Nuxt Fixture">')
expect(headHtml).toContain('<meta charset="utf-8">')
expect(headHtml).toContain('<meta name="viewport" content="width=1024, initial-scale=1">')
})
it('legacy vueuse/head works', async () => {
const headHtml = await $fetch('/vueuse-head')
expect(headHtml).toContain('<title>using provides usehead and updateDOM - VueUse head polyfill test</title>')
})
it('should render http-equiv correctly', async () => {
const html = await $fetch('/head')
// http-equiv should be rendered kebab case
expect(html).toContain('<meta content="default-src https" http-equiv="content-security-policy">')
})
// TODO: Doesn't adds header in test environment
// it.todo('should render stylesheet link tag (SPA mode)', async () => {
// const html = await $fetch('/head', { headers: { 'x-nuxt-no-ssr': '1' } })
// expect(html).toMatch(/<link rel="stylesheet" href="\/_nuxt\/[^>]*.css"/)
// })
})
describe('legacy async data', () => {
it('should work with defineNuxtComponent', async () => {
const html = await $fetch('/legacy/async-data')
expect(html).toContain('<div>Hello API</div>')
expect(html).toContain('{hello:"Hello API"}')
})
})
describe('navigate', () => {
it('should redirect to index with navigateTo', async () => {
const { headers, status } = await fetch('/navigate-to/', { redirect: 'manual' })
expect(headers.get('location')).toEqual('/')
expect(status).toEqual(301)
})
it('respects redirects + headers in middleware', async () => {
const res = await fetch('/navigate-some-path/', { redirect: 'manual', headers: { 'trailing-slash': 'true' } })
expect(res.headers.get('location')).toEqual('/navigate-some-path')
expect(res.status).toEqual(307)
expect(await res.text()).toMatchInlineSnapshot('"<!DOCTYPE html><html><head><meta http-equiv=\\"refresh\\" content=\\"0; url=/navigate-some-path\\"></head></html>"')
})
})
describe('errors', () => {
it('should render a JSON error page', async () => {
const res = await fetch('/error', {
headers: {
accept: 'application/json'
}
})
expect(res.status).toBe(422)
expect(res.statusText).toBe('This is a custom error')
const error = await res.json()
delete error.stack
expect(error).toMatchObject({
message: 'This is a custom error',
statusCode: 422,
statusMessage: 'This is a custom error',
url: '/error'
})
})
it('should render a HTML error page', async () => {
const res = await fetch('/error')
expect(await res.text()).toContain('This is a custom error')
})
// TODO: need to create test for webpack
it.runIf(!isDev() && !isWebpack)('should handle chunk loading errors', async () => {
const { page, consoleLogs } = await renderPage('/')
await page.getByText('Increment state').click()
await page.getByText('Increment state').click()
await page.getByText('Chunk error').click()
await page.waitForURL(url('/chunk-error'))
expect(consoleLogs.map(c => c.text).join('')).toContain('caught chunk load error')
expect(await page.innerText('div')).toContain('Chunk error page')
await page.waitForLoadState('networkidle')
expect(await page.innerText('div')).toContain('State: 3')
await page.close()
})
})
describe('navigate external', () => {
it('should redirect to example.com', async () => {
const { headers } = await fetch('/navigate-to-external/', { redirect: 'manual' })
expect(headers.get('location')).toEqual('https://example.com/')
})
it('should redirect to api endpoint', async () => {
const { headers } = await fetch('/navigate-to-api', { redirect: 'manual' })
expect(headers.get('location')).toEqual('/api/test')
})
})
describe('middlewares', () => {
it('should redirect to index with global middleware', async () => {
const html = await $fetch('/redirect/')
// Snapshot
// expect(html).toMatchInlineSnapshot()
expect(html).toContain('Hello Nuxt 3!')
})
it('should allow aborting navigation on server-side', async () => {
const res = await fetch('/?abort', {
headers: {
accept: 'application/json'
}
})
expect(res.status).toEqual(401)
})
it('should inject auth', async () => {
const html = await $fetch('/auth')
// Snapshot
// expect(html).toMatchInlineSnapshot()
expect(html).toContain('auth.vue')
expect(html).toContain('auth: Injected by injectAuth middleware')
})
it('should not inject auth', async () => {
const html = await $fetch('/no-auth')
// Snapshot
// expect(html).toMatchInlineSnapshot()
expect(html).toContain('no-auth.vue')
expect(html).toContain('auth: ')
expect(html).not.toContain('Injected by injectAuth middleware')
})
it('should redirect to index with http 307 with navigateTo on server side', async () => {
const html = await fetch('/navigate-to-redirect', { redirect: 'manual' })
expect(html.headers.get('location')).toEqual('/')
expect(html.status).toEqual(307)
})
})
describe('plugins', () => {
it('basic plugin', async () => {
const html = await $fetch('/plugins')
expect(html).toContain('myPlugin: Injected by my-plugin')
})
it('async plugin', async () => {
const html = await $fetch('/plugins')
expect(html).toContain('asyncPlugin: Async plugin works! 123')
expect(html).toContain('useFetch works!')
})
})
describe('layouts', () => {
it('should apply custom layout', async () => {
const html = await $fetch('/with-layout')
// Snapshot
// expect(html).toMatchInlineSnapshot()
expect(html).toContain('with-layout.vue')
expect(html).toContain('Custom Layout:')
})
it('should work with a dynamically set layout', async () => {
const html = await $fetch('/with-dynamic-layout')
// Snapshot
// expect(html).toMatchInlineSnapshot()
expect(html).toContain('with-dynamic-layout')
expect(html).toContain('Custom Layout:')
await expectNoClientErrors('/with-dynamic-layout')
})
it('should work with a computed layout', async () => {
const html = await $fetch('/with-computed-layout')
// Snapshot
// expect(html).toMatchInlineSnapshot()
expect(html).toContain('with-computed-layout')
expect(html).toContain('Custom Layout')
await expectNoClientErrors('/with-computed-layout')
})
it('should allow passing custom props to a layout', async () => {
const html = await $fetch('/layouts/with-props')
expect(html).toContain('some prop was passed')
await expectNoClientErrors('/layouts/with-props')
})
})
describe('reactivity transform', () => {
it('should works', async () => {
const html = await $fetch('/')
expect(html).toContain('Sugar Counter 12 x 2 = 24')
})
})
describe('composable tree shaking', () => {
it('should work', async () => {
const html = await $fetch('/tree-shake')
expect(html).toContain('Tree Shake Example')
const page = await createPage('/tree-shake')
// check page doesn't have any errors or warnings in the console
await page.waitForLoadState('networkidle')
// ensure scoped classes are correctly assigned between client and server
expect(await page.$eval('h1', e => getComputedStyle(e).color)).toBe('rgb(255, 192, 203)')
await expectNoClientErrors('/tree-shake')
await page.close()
})
})
describe('server tree shaking', () => {
it('should work', async () => {
const html = await $fetch('/client')
expect(html).toContain('This page should not crash when rendered')
expect(html).toContain('fallback for ClientOnly')
expect(html).not.toContain('rendered client-side')
expect(html).not.toContain('id="client-side"')
const page = await createPage('/client')
await page.waitForLoadState('networkidle')
// ensure scoped classes are correctly assigned between client and server
expect(await page.$eval('.red', e => getComputedStyle(e).color)).toBe('rgb(255, 0, 0)')
expect(await page.$eval('.blue', e => getComputedStyle(e).color)).toBe('rgb(0, 0, 255)')
expect(await page.locator('#client-side').textContent()).toContain('This should be rendered client-side')
await page.close()
})
})
describe('extends support', () => {
describe('layouts & pages', () => {
it('extends foo/layouts/default & foo/pages/index', async () => {
const html = await $fetch('/foo')
expect(html).toContain('Extended layout from foo')
expect(html).toContain('Extended page from foo')
})
it('extends [bar/layouts/override & bar/pages/override] over [foo/layouts/override & foo/pages/override]', async () => {
const html = await $fetch('/override')
expect(html).toContain('Extended layout from bar')
expect(html).toContain('Extended page from bar')
})
})
describe('components', () => {
it('extends foo/components/ExtendsFoo', async () => {
const html = await $fetch('/foo')
expect(html).toContain('Extended component from foo')
})
it('extends bar/components/ExtendsOverride over foo/components/ExtendsOverride', async () => {
const html = await $fetch('/override')
expect(html).toContain('Extended component from bar')
})
})
describe('middlewares', () => {
it('extends foo/middleware/foo', async () => {
const html = await $fetch('/foo')
expect(html).toContain('Middleware | foo: Injected by extended middleware from foo')
})
it('extends bar/middleware/override over foo/middleware/override', async () => {
const html = await $fetch('/override')
expect(html).toContain('Middleware | override: Injected by extended middleware from bar')
})
})
describe('composables', () => {
it('extends foo/composables/foo', async () => {
const html = await $fetch('/foo')
expect(html).toContain('Composable | useExtendsFoo: foo')
})
it('allows overriding composables', async () => {
const html = await $fetch('/extends')
expect(html).toContain('test from project')
})
})
describe('plugins', () => {
it('extends foo/plugins/foo', async () => {
const html = await $fetch('/foo')
expect(html).toContain('Plugin | foo: String generated from foo plugin!')
})
})
describe('server', () => {
it('extends foo/server/api/foo', async () => {
expect(await $fetch('/api/foo')).toBe('foo')
})
it('extends foo/server/middleware/foo', async () => {
const { headers } = await fetch('/')
expect(headers.get('injected-header')).toEqual('foo')
})
})
describe('app', () => {
it('extends foo/app/router.options & bar/app/router.options', async () => {
const html: string = await $fetch('/')
const routerLinkClasses = html.match(/href="\/" class="([^"]*)"/)?.[1].split(' ')
expect(routerLinkClasses).toContain('foo-active-class')
expect(routerLinkClasses).toContain('bar-exact-active-class')
})
})
})
// Bug #7337
describe('deferred app suspense resolve', () => {
async function behaviour (path: string) {
await withLogs(async (page, logs) => {
await page.goto(url(path))
await page.waitForLoadState('networkidle')
// Wait for all pending micro ticks to be cleared in case hydration haven't finished yet.
await page.evaluate(() => new Promise(resolve => setTimeout(resolve, 10)))
const hydrationLogs = logs.filter(log => log.includes('isHydrating'))
expect(hydrationLogs.length).toBe(3)
expect(hydrationLogs.every(log => log === 'isHydrating: true'))
})
}
it('should wait for all suspense instance on initial hydration', async () => {
await behaviour('/async-parent/child')
})
it('should wait for all suspense instance on initial hydration', async () => {
await behaviour('/internal-layout/async-parent/child')
})
})
// Bug #6592
describe('page key', () => {
it('should not cause run of setup if navigation not change page key and layout', async () => {
async function behaviour (path: string) {
await withLogs(async (page, logs) => {
await page.goto(url(`${path}/0`))
await page.waitForLoadState('networkidle')
await page.click(`[href="${path}/1"]`)
await page.waitForSelector('#page-1')
// Wait for all pending micro ticks to be cleared,
// so we are not resolved too early when there are repeated page loading
await page.evaluate(() => new Promise(resolve => setTimeout(resolve, 10)))
expect(logs.filter(l => l.includes('Child Setup')).length).toBe(1)
})
}
await behaviour('/fixed-keyed-child-parent')
await behaviour('/internal-layout/fixed-keyed-child-parent')
})
it('will cause run of setup if navigation changed page key', async () => {
async function behaviour (path: string) {
await withLogs(async (page, logs) => {
await page.goto(url(`${path}/0`))
await page.waitForLoadState('networkidle')
await page.click(`[href="${path}/1"]`)
await page.waitForSelector('#page-1')
// Wait for all pending micro ticks to be cleared,
// so we are not resolved too early when there are repeated page loading
await page.evaluate(() => new Promise(resolve => setTimeout(resolve, 10)))
expect(logs.filter(l => l.includes('Child Setup')).length).toBe(2)
})
}
await behaviour('/keyed-child-parent')
await behaviour('/internal-layout/keyed-child-parent')
})
})
// Bug #6592
describe('layout change not load page twice', () => {
async function behaviour (path1: string, path2: string) {
await withLogs(async (page, logs) => {
await page.goto(url(path1))
await page.waitForLoadState('networkidle')
await page.click(`[href="${path2}"]`)
await page.waitForSelector('#with-layout2')
// Wait for all pending micro ticks to be cleared,
// so we are not resolved too early when there are repeated page loading
await page.evaluate(() => new Promise(resolve => setTimeout(resolve, 10)))
expect(logs.filter(l => l.includes('Layout2 Page Setup')).length).toBe(1)
})
}
it('should not cause run of page setup to repeat if layout changed', async () => {
await behaviour('/with-layout', '/with-layout2')
await behaviour('/internal-layout/with-layout', '/internal-layout/with-layout2')
})
})
describe('automatically keyed composables', () => {
it('should automatically generate keys', async () => {
const html = await $fetch('/keyed-composables')
expect(html).toContain('true')
expect(html).not.toContain('false')
})
it('should match server-generated keys', async () => {
await expectNoClientErrors('/keyed-composables')
})
})
describe.skipIf(isDev() || isWebpack)('inlining component styles', () => {
it('should inline styles', async () => {
const html = await $fetch('/styles')
for (const style of [
'{--assets:"assets"}', // <script>
'{--scoped:"scoped"}', // <style lang=css>
'{--postcss:"postcss"}' // <style lang=postcss>
]) {
expect(html).toContain(style)
}
})
it('does not load stylesheet for page styles', async () => {
const html: string = await $fetch('/styles')
expect(html.match(/<link [^>]*href="[^"]*\.css">/g)?.filter(m => m.includes('entry'))?.map(m => m.replace(/\.[^.]*\.css/, '.css'))).toMatchInlineSnapshot(`
[
"<link rel=\\"preload\\" as=\\"style\\" href=\\"/_nuxt/entry.css\\">",
"<link rel=\\"stylesheet\\" href=\\"/_nuxt/entry.css\\">",
]
`)
})
it('still downloads client-only styles', async () => {
const page = await createPage('/styles')
await page.waitForLoadState('networkidle')
expect(await page.$eval('.client-only-css', e => getComputedStyle(e).color)).toBe('rgb(50, 50, 50)')
await page.close()
})
it.todo('renders client-only styles only', async () => {
const html = await $fetch('/styles')
expect(html).toContain('{--client-only:"client-only"}')
})
})
describe('prefetching', () => {
it('should prefetch components', async () => {
await expectNoClientErrors('/prefetch/components')
})
it('should not prefetch certain dynamic imports by default', async () => {
const html = await $fetch('/auth')
// should not prefetch global components
expect(html).not.toMatch(/<link [^>]*\/_nuxt\/TestGlobal[^>]*\.js"/)
// should not prefetch all other pages
expect(html).not.toMatch(/<link [^>]*\/_nuxt\/navigate-to[^>]*\.js"/)
})
})
// TODO: make test less flakey on Windows
describe.runIf(isDev() && (!isWindows || !isCI))('detecting invalid root nodes', () => {
it.each(['1', '2', '3', '4'])('should detect invalid root nodes in pages (\'/invalid-root/%s\')', async (path) => {
const { consoleLogs, page } = await renderPage(joinURL('/invalid-root', path))
await page.evaluate(() => new Promise(resolve => setTimeout(resolve, 10)))
await expectWithPolling(
() => consoleLogs
.map(w => w.text).join('\n')
.includes('does not have a single root node and will cause errors when navigating between routes'),
true
)
await page.close()
})
it.each(['fine'])('should not complain if there is no transition (%s)', async (path) => {
const { consoleLogs, page } = await renderPage(joinURL('/invalid-root', path))
await page.evaluate(() => new Promise(resolve => setTimeout(resolve, 10)))
const consoleLogsWarns = consoleLogs.filter(i => i.type === 'warning')
expect(consoleLogsWarns.length).toEqual(0)
await page.close()
})
})
// TODO: dynamic paths in dev
describe.skipIf(isDev())('dynamic paths', () => {
it('should work with no overrides', async () => {
const html: string = await $fetch('/assets')
for (const match of html.matchAll(/(href|src)="(.*?)"|url\(([^)]*?)\)/g)) {
const url = match[2] || match[3]
expect(url.startsWith('/_nuxt/') || url === '/public.svg').toBeTruthy()
}
})
// webpack injects CSS differently
it.skipIf(isWebpack)('adds relative paths to CSS', async () => {
const html: string = await $fetch('/assets')
const urls = Array.from(html.matchAll(/(href|src)="(.*?)"|url\(([^)]*?)\)/g)).map(m => m[2] || m[3])
const cssURL = urls.find(u => /_nuxt\/assets.*\.css$/.test(u))
expect(cssURL).toBeDefined()
const css: string = await $fetch(cssURL!)
const imageUrls = Array.from(css.matchAll(/url\(([^)]*)\)/g)).map(m => m[1].replace(/[-.][\w]{8}\./g, '.'))
expect(imageUrls).toMatchInlineSnapshot(`
[
"./logo.svg",
"../public.svg",
"../public.svg",
"../public.svg",
]
`)
})
it('should allow setting base URL and build assets directory', async () => {
process.env.NUXT_APP_BUILD_ASSETS_DIR = '/_other/'
process.env.NUXT_APP_BASE_URL = '/foo/'
await startServer()
const html = await $fetch('/foo/assets')
for (const match of html.matchAll(/(href|src)="(.*?)"|url\(([^)]*?)\)/g)) {
const url = match[2] || match[3]
expect(
url.startsWith('/foo/_other/') ||
url === '/foo/public.svg' ||
// TODO: webpack does not yet support dynamic static paths
(isWebpack && url === '/public.svg')
).toBeTruthy()
}
})
it('should allow setting relative baseURL', async () => {
delete process.env.NUXT_APP_BUILD_ASSETS_DIR
process.env.NUXT_APP_BASE_URL = './'
await startServer()
const html = await $fetch('/assets')