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basic.test.ts
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basic.test.ts
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import { readdir } from 'node:fs/promises'
import { fileURLToPath } from 'node:url'
import { describe, expect, it } from 'vitest'
import { joinURL, withQuery } from 'ufo'
import { isCI, isWindows } from 'std-env'
import { join, normalize } from 'pathe'
import { $fetch, createPage, fetch, isDev, setup, startServer, url, useTestContext } from '@nuxt/test-utils/e2e'
import { $fetchComponent } from '@nuxt/test-utils/experimental'
import { expectNoClientErrors, expectWithPolling, gotoPath, isRenderingJson, parseData, parsePayload, renderPage } from './utils'
import type { NuxtIslandResponse } from '#app'
const isWebpack = process.env.TEST_BUILDER === 'webpack'
const isTestingAppManifest = process.env.TEST_MANIFEST !== 'manifest-off'
await setup({
rootDir: fileURLToPath(new URL('./fixtures/basic', import.meta.url)),
dev: process.env.TEST_ENV === 'dev',
server: true,
browser: true,
setupTimeout: (isWindows ? 360 : 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 })
})
it('should auto-import', async () => {
const res = await $fetch('/api/auto-imports')
expect(res).toMatchInlineSnapshot(`
{
"autoImported": "utils",
"fromServerDir": "test-utils",
"thisIs": "serverAutoImported",
}
`)
})
})
describe('route rules', () => {
it('should enable spa mode', async () => {
const { script, attrs } = parseData(await $fetch('/route-rules/spa'))
expect(script.serverRendered).toEqual(false)
if (isRenderingJson) {
expect(attrs['data-ssr']).toEqual('false')
}
await expectNoClientErrors('/route-rules/spa')
})
it('should not render loading template in spa mode if it is not enabled', async () => {
const html = await $fetch('/route-rules/spa')
expect(html).toContain('<div id="__nuxt"></div>')
})
it('should allow defining route rules inline', async () => {
const res = await fetch('/route-rules/inline')
expect(res.status).toEqual(200)
expect(res.headers.get('x-extend')).toEqual('added in routeRules')
})
it('test noScript routeRules', async () => {
const html = await $fetch('/no-scripts')
expect(html).not.toContain('<script')
})
it.runIf(isTestingAppManifest)('should run middleware defined in routeRules config', async () => {
const html = await $fetch('/route-rules/middleware')
expect(html).toContain('Hello from routeRules!')
})
})
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 remove dev-only and replace with any fallback content
expect(html).toContain(isDev() ? 'Some dev-only info' : 'Some prod-only info')
// 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.replace(/ data-island-uid="[^"]*"/, '')).toContain('<div class="server-only" style="background-color:gray;"> server-only component <div> server-only component child (non-server-only) </div></div>')
// should register global components automatically
expect(html).toContain('global component registered automatically')
expect(html).toContain('global component via suffix')
expect(html).toContain('This is a synchronously registered global component')
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>')
expect(html).toContain('Sugar Counter 12 x 2 = 24')
})
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('allows routes to be added dynamically', async () => {
const html = await $fetch('/add-route-test')
expect(html).toContain('Hello Nuxt 3!')
})
it('includes page metadata from pages added in pages:extend hook', async () => {
const res = await fetch('/page-extend')
expect(res.headers.get('x-extend')).toEqual('added in pages:extend')
})
it('validates routes', async () => {
const { status, headers } = await fetch('/forbidden')
expect(status).toEqual(404)
expect(headers.get('Set-Cookie')).toBe('set-in-plugin=true; Path=/')
const { page } = await renderPage('/navigate-to-forbidden')
await page.getByText('should throw a 404 error').click()
expect(await page.getByRole('heading').textContent()).toMatchInlineSnapshot('"Page Not Found: /forbidden"')
expect(await page.getByTestId('path').textContent()).toMatchInlineSnapshot('" Path: /forbidden"')
await gotoPath(page, '/navigate-to-forbidden')
await page.getByText('should be caught by catchall').click()
expect(await page.getByRole('heading').textContent()).toMatchInlineSnapshot('"[...slug].vue"')
await page.close()
})
it('returns 500 when there is an infinite redirect', async () => {
const { status } = await fetch('/redirect-infinite', { redirect: 'manual' })
expect(status).toEqual(500)
})
it('render catchall page', async () => {
const res = await fetch('/not-found')
expect(res.status).toEqual(200)
const html = await res.text()
// 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('should render correctly when loaded on a different path', async () => {
const { page, pageErrors } = await renderPage()
await page.goto(url('/proxy'))
await page.waitForFunction(() => window.useNuxtApp?.() && !window.useNuxtApp?.().isHydrating)
expect(await page.innerText('body')).toContain('Composable | foo: auto imported from ~/composables/foo.ts')
expect(pageErrors).toEqual([])
await page.close()
})
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-server', async () => {
// expect no hydration issues
await expectNoClientErrors('/client-server')
const { page } = await renderPage('/client-server')
const bodyHTML = await page.innerHTML('body')
expect(await page.locator('.placeholder-to-ensure-no-override').all()).toHaveLength(5)
expect(await page.locator('.server').all()).toHaveLength(0)
expect(await page.locator('.client-fragment-server.client').all()).toHaveLength(2)
expect(await page.locator('.client-fragment-server-fragment.client').all()).toHaveLength(2)
expect(await page.locator('.client-server.client').all()).toHaveLength(1)
expect(await page.locator('.client-server-fragment.client').all()).toHaveLength(1)
expect(await page.locator('.client-server-fragment.client').all()).toHaveLength(1)
expect(bodyHTML).not.toContain('hello')
expect(bodyHTML).toContain('world')
await page.close()
})
it('/client-only-components', async () => {
const html = await $fetch('/client-only-components')
// ensure fallbacks with classes and arbitrary attributes are rendered
expect(html).toContain('<div class="client-only-script" foo="bar">')
expect(html).toContain('<div class="client-only-script-setup" foo="hello">')
expect(html).toContain('<div>Fallback</div>')
// ensure components are not rendered server-side
expect(html).not.toContain('Should not be server rendered')
const { page, pageErrors } = await renderPage('/client-only-components')
const hiddenSelectors = [
'.string-stateful-should-be-hidden',
'.client-script-should-be-hidden',
'.string-stateful-script-should-be-hidden',
'.no-state-hidden',
]
const visibleSelectors = [
'.string-stateful',
'.string-stateful-script',
'.client-only-script',
'.client-only-script-setup',
'.no-state',
]
// ensure directives are correctly applied
await Promise.all(hiddenSelectors.map(selector => page.locator(selector).isHidden()))
.then(results => results.forEach(isHidden => expect(isHidden).toBeTruthy()))
// ensure hidden components are still rendered
await Promise.all(hiddenSelectors.map(selector => page.locator(selector).innerHTML()))
.then(results => results.forEach(innerHTML => expect(innerHTML).not.toBe('')))
// ensure single root node components are rendered once on client (should not be empty)
await Promise.all(visibleSelectors.map(selector => page.locator(selector).innerHTML()))
.then(results => results.forEach(innerHTML => expect(innerHTML).not.toBe('')))
// issue #20061
expect(await page.$eval('.client-only-script-setup', e => getComputedStyle(e).backgroundColor)).toBe('rgb(255, 0, 0)')
// 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()))
expect(pageErrors).toEqual([])
await page.close()
// don't expect any errors or warning on client-side navigation
const { page: page2, consoleLogs: consoleLogs2 } = await renderPage('/')
await page2.locator('#to-client-only-components').click()
await page2.waitForFunction(path => window.useNuxtApp?.()._route.fullPath === path, '/client-only-components')
expect(consoleLogs2.some(log => log.type === 'error' || log.type === 'warning')).toBeFalsy()
await page2.close()
})
it('/wrapper-expose/layout', async () => {
const { page, consoleLogs, pageErrors } = await renderPage('/wrapper-expose/layout')
await page.locator('.log-foo').first().click()
expect(pageErrors.at(-1)?.toString() || consoleLogs.at(-1)!.text).toContain('.logFoo is not a function')
await page.locator('.log-hello').first().click()
expect(consoleLogs.at(-1)!.text).toContain('world')
await page.locator('.add-count').first().click()
expect(await page.locator('.count').first().innerText()).toContain('1')
// change layout
await page.locator('.swap-layout').click()
await page.waitForFunction(() => document.querySelector('.count')?.innerHTML.includes('0'))
await page.locator('.log-foo').first().click()
expect(consoleLogs.at(-1)!.text).toContain('bar')
await page.locator('.log-hello').first().click()
expect(pageErrors.at(-1)?.toString() || consoleLogs.at(-1)!.text).toContain('.logHello is not a function')
await page.locator('.add-count').first().click()
await page.waitForFunction(() => document.querySelector('.count')?.innerHTML.includes('1'))
// change layout
await page.locator('.swap-layout').click()
await page.waitForFunction(() => document.querySelector('.count')?.innerHTML.includes('0'))
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('/wrapper-expose/page', async () => {
const { page, pageErrors, consoleLogs } = await renderPage('/wrapper-expose/page')
await page.waitForLoadState('networkidle')
await page.locator('#log-foo').click()
expect(consoleLogs.at(-1)?.text).toBe('bar')
// change page
await page.locator('#to-hello').click()
await page.locator('#log-foo').click()
expect(pageErrors.at(-1)?.toString() || consoleLogs.at(-1)!.text).toContain('.foo is not a function')
await page.locator('#log-hello').click()
expect(consoleLogs.at(-1)?.text).toBe('world')
await page.close()
})
it('client-fallback', async () => {
const classes = [
'clientfallback-non-stateful-setup',
'clientfallback-non-stateful',
'clientfallback-stateful-setup',
'clientfallback-stateful',
'clientfallback-async-setup',
]
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')
// async setup
expect(html).toContain('Work with async setup')
const { page, pageErrors } = await renderPage('/client-fallback')
// 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')
// keep-fallback strategy
expect(await page.locator('#keep-fallback').all()).toHaveLength(1)
// #20833
expect(await page.locator('body').innerHTML()).not.toContain('Hello world !')
expect(pageErrors).toEqual([])
await page.close()
})
it('/legacy-async-data-fail', async () => {
const response = await fetch('/legacy-async-data-fail').then(r => r.text())
expect(response).not.toContain('don\'t look at this')
expect(response).toContain('OH NNNNNNOOOOOOOOOOO')
})
it('client only page', async () => {
const response = await fetch('/client-only').then(r => r.text())
// Should not contain rendered page on initial request
expect(response).not.toContain('"hasAccessToWindow": true')
expect(response).not.toContain('"isServer": false')
const errors: string[] = []
const { page: clientInitialPage } = await renderPage('/client-only-page')
clientInitialPage.on('console', (message) => {
const type = message.type()
if (type === 'error' || type === 'warning') {
errors.push(message.text())
}
})
// But after hydration element should appear and contain this object
expect(await clientInitialPage.locator('#state').textContent()).toMatchInlineSnapshot(`
"{
"hasAccessToWindow": true,
"isServer": false
}"
`)
expect(await clientInitialPage.locator('#server-rendered').textContent()).toMatchInlineSnapshot('"false"')
// Then go to non client only page
await clientInitialPage.click('a')
await new Promise(resolve => setTimeout(resolve, 50)) // little delay to finish transition
// that page should be client rendered
expect(await clientInitialPage.locator('#server-rendered').textContent()).toMatchInlineSnapshot('"false"')
// and not contain any errors or warnings
expect(errors.length).toBe(0)
await clientInitialPage.close()
errors.length = 0
const { page: normalInitialPage } = await renderPage('/client-only-page/normal')
normalInitialPage.on('console', (message) => {
const type = message.type()
if (type === 'error' || type === 'warning') {
errors.push(message.text())
}
})
// Now non client only page should be sever rendered
expect(await normalInitialPage.locator('#server-rendered').textContent()).toMatchInlineSnapshot('"true"')
// Go to client only page
await normalInitialPage.click('a')
// and expect same object to be present
expect(await normalInitialPage.locator('#state').textContent()).toMatchInlineSnapshot(`
"{
"hasAccessToWindow": true,
"isServer": false
}"
`)
// also there should not be any errors
expect(errors.length).toBe(0)
await normalInitialPage.close()
})
})
describe('nuxt composables', () => {
it('has useRequestURL()', async () => {
const html = await $fetch('/url')
expect(html).toContain('path: /url')
})
it('sets cookies correctly', async () => {
const res = await fetch('/cookies', {
headers: {
cookie: Object.entries({
'browser-accessed-but-not-used': 'provided-by-browser',
'browser-accessed-with-default-value': 'provided-by-browser',
'browser-set': 'provided-by-browser',
'browser-set-to-null': 'provided-by-browser',
'browser-set-to-null-with-default': 'provided-by-browser',
}).map(([key, value]) => `${key}=${value}`).join('; '),
},
})
const cookies = res.headers.get('set-cookie')
expect(cookies).toMatchInlineSnapshot('"set-in-plugin=true; Path=/, set=set; Path=/, browser-set=set; Path=/, browser-set-to-null=; Max-Age=0; Path=/, browser-set-to-null-with-default=; Max-Age=0; Path=/, browser-object-default=%7B%22foo%22%3A%22bar%22%7D; Path=/"')
})
it('updates cookies when they are changed', async () => {
const { page } = await renderPage('/cookies')
async function extractCookie () {
const cookie = await page.evaluate(() => document.cookie)
const raw = cookie.match(/browser-object-default=([^;]*)/)![1] ?? 'null'
return JSON.parse(decodeURIComponent(raw))
}
expect(await extractCookie()).toEqual({ foo: 'bar' })
await page.getByText('Change cookie').click()
expect(await extractCookie()).toEqual({ foo: 'baz' })
let text = await page.innerText('pre')
expect(text).toContain('baz')
await page.getByText('Change cookie').click()
expect(await extractCookie()).toEqual({ foo: 'bar' })
await page.evaluate(() => { document.cookie = `browser-object-default=${encodeURIComponent('{"foo":"foobar"}')}` })
await page.getByText('Refresh cookie').click()
text = await page.innerText('pre')
expect(text).toContain('foobar')
await page.close()
})
it('respects preview mode with a token', async () => {
const token = 'hehe'
const page = await createPage(`/preview?preview=true&token=${token}`)
const hasRerunFetchOnClient = await new Promise<boolean>((resolve) => {
page.on('console', (message) => {
setTimeout(() => resolve(false), 4000)
if (message.text() === 'true') { resolve(true) }
})
})
expect(hasRerunFetchOnClient).toBe(true)
expect(await page.locator('#fetched-on-client').textContent()).toContain('fetched on client')
expect(await page.locator('#preview-mode').textContent()).toContain('preview mode enabled')
await page.click('#use-fetch-check')
await page.waitForFunction(() => window.useNuxtApp?.()._route.fullPath.includes('/preview/with-use-fetch'))
expect(await page.locator('#token-check').textContent()).toContain(token)
expect(await page.locator('#correct-api-key-check').textContent()).toContain('true')
await page.close()
})
it('respects preview mode with custom state', async () => {
const { page } = await renderPage('/preview/with-custom-state?preview=true')
expect(await page.locator('#data1').textContent()).toContain('data1 updated')
expect(await page.locator('#data2').textContent()).toContain('data2')
await page.click('#toggle-preview') // manually turns off preview mode
await page.click('#with-use-fetch')
await page.waitForFunction(() => window.useNuxtApp?.()._route.fullPath.includes('/preview/with-use-fetch'))
expect(await page.locator('#enabled').textContent()).toContain('false')
expect(await page.locator('#token-check').textContent()).toEqual('')
expect(await page.locator('#correct-api-key-check').textContent()).toContain('false')
await page.close()
})
it('respects preview mode with custom enable', async () => {
const { page } = await renderPage('/preview/with-custom-enable?preview=true')
expect(await page.locator('#enabled').textContent()).toContain('false')
await page.close()
})
it('respects preview mode with custom enable and customPreview', async () => {
const { page } = await renderPage('/preview/with-custom-enable?customPreview=true')
expect(await page.locator('#enabled').textContent()).toContain('true')
await page.close()
})
})
describe('rich payloads', () => {
it('correctly serializes and revivifies complex types', async () => {
const html = await $fetch('/json-payload')
for (const test of [
'Date: true',
'BigInt: true',
'Error: true',
'Shallow reactive: true',
'Shallow ref: true',
'Undefined ref: true',
'BigInt ref:',
'Reactive: true',
'Ref: true',
'Recursive objects: true',
]) {
expect(html).toContain(test)
}
})
})
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 renderPage('/nuxt-link/trailing-slash')
for (const selector of ['nuxt-link', 'router-link', 'link-with-trailing-slash', 'link-without-trailing-slash']) {
await page.locator(`.${selector}[href*=with-state]`).click()
await page.getByTestId('window-state').getByText('bar').waitFor()
await page.locator(`.${selector}[href*=without-state]`).click()
await page.waitForFunction(() => window.useNuxtApp?.()._route.fullPath.includes('without-state'))
expect(await page.getByTestId('window-state').innerText()).not.toContain('bar')
}
await page.close()
})
it('expect scroll to top on routes with same component', async () => {
// #22402
const page = await createPage('/big-page-1', {
viewport: {
width: 1000,
height: 1000,
},
})
await page.waitForFunction(() => window.useNuxtApp?.()._route.fullPath === '/big-page-1')
await page.locator('#big-page-2').scrollIntoViewIfNeeded()
await page.waitForFunction(() => window.scrollY > 0)
await page.locator('#big-page-2').click()
await page.waitForFunction(path => window.useNuxtApp?.()._route.fullPath === path, '/big-page-2')
await page.waitForFunction(() => window.scrollY === 0)
await page.locator('#big-page-1').scrollIntoViewIfNeeded()
await page.waitForFunction(() => window.scrollY > 0)
await page.locator('#big-page-1').click()
await page.waitForFunction(path => window.useNuxtApp?.()._route.fullPath === path, '/big-page-1')
await page.waitForFunction(() => window.scrollY === 0)
await page.close()
})
it('expect scroll to top on nested pages', async () => {
// #20523
const page = await createPage('/nested/foo/test', {
viewport: {
width: 1000,
height: 1000,
},
})
await page.waitForFunction(path => window.useNuxtApp?.()._route.fullPath === path, '/nested/foo/test')
await page.locator('#user-test').scrollIntoViewIfNeeded()
await page.waitForFunction(() => window.scrollY > 0)
await page.locator('#user-test').click()
await page.waitForFunction(path => window.useNuxtApp?.()._route.fullPath === path, '/nested/foo/user-test')
await page.waitForFunction(() => window.scrollY === 0)
await page.locator('#test').scrollIntoViewIfNeeded()
await page.waitForFunction(() => window.scrollY > 0)
await page.locator('#test').click()
await page.waitForFunction(path => window.useNuxtApp?.()._route.fullPath === path, '/nested/foo/test')
await page.waitForFunction(() => window.scrollY === 0)
await page.close()
})
it('useLink works', async () => {
const html = await $fetch('/nuxt-link/use-link')
expect(html).toContain('<div>useLink in NuxtLink: true</div>')
expect(html).toContain('<div>route using useLink: /nuxt-link/trailing-slash</div>')
expect(html).toContain('<div>href using useLink: /nuxt-link/trailing-slash</div>')
expect(html).toContain('<div>useLink2 in NuxtLink: true</div>')
expect(html).toContain('<div>route2 using useLink: /nuxt-link/trailing-slash</div>')
expect(html).toContain('<div>href2 using useLink: /nuxt-link/trailing-slash</div>')
expect(html).toContain('<div>useLink3 in NuxtLink: true</div>')
expect(html).toContain('<div>route3 using useLink: /nuxt-link/trailing-slash</div>')
expect(html).toContain('<div>href3 using useLink: /nuxt-link/trailing-slash</div>')
})
it('useLink navigate importing NuxtLink works', async () => {
const page = await createPage('/nuxt-link/use-link')
await page.waitForFunction(() => window.useNuxtApp?.()._route.fullPath === '/nuxt-link/use-link')
await page.locator('#button1').click()
await page.waitForFunction(path => window.useNuxtApp?.()._route.fullPath === path, '/nuxt-link/trailing-slash')
await page.close()
})
it('useLink navigate using resolveComponent works', async () => {
const page = await createPage('/nuxt-link/use-link')
await page.waitForFunction(() => window.useNuxtApp?.()._route.fullPath === '/nuxt-link/use-link')
await page.locator('#button2').click()
await page.waitForFunction(path => window.useNuxtApp?.()._route.fullPath === path, '/nuxt-link/trailing-slash')
await page.close()
})
it('useLink navigate using resolveDynamicComponent works', async () => {
const page = await createPage('/nuxt-link/use-link')
await page.waitForFunction(() => window.useNuxtApp?.()._route.fullPath === '/nuxt-link/use-link')
await page.locator('#button3').click()
await page.waitForFunction(path => window.useNuxtApp?.()._route.fullPath === path, '/nuxt-link/trailing-slash')
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('<div>fooChild</div>')
expect(html).toContain('<div>fooParent</div>')
const { script } = parseData(html)
expect(script.data['options:asyncdata:hello'].hello).toBe('Hello API')
expect(Object.values(script.data)).toMatchInlineSnapshot(`
[
{
"baz": "qux",
"foo": "bar",
},
{
"hello": "Hello API",
},
{
"fooParent": "fooParent",
},
{
"fooChild": "fooChild",
},
]
`)
})
})
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>"')
})
it('should not overwrite headers', async () => {
const { headers, status } = await fetch('/navigate-to-external', { redirect: 'manual' })
expect(headers.get('location')).toEqual('/')
expect(status).toEqual(302)
})
it('should not run setup function in path redirected to', async () => {
const { headers, status } = await fetch('/navigate-to-error', { redirect: 'manual' })
expect(headers.get('location')).toEqual('/setup-should-not-run')
expect(status).toEqual(302)
})
it('supports directly aborting navigation on SSR', async () => {
const { status } = await fetch('/navigate-to-false', { redirect: 'manual' })
expect(status).toEqual(404)
})
})
describe('preserves current instance', () => {
// TODO: it's unclear why there's an error here but it must be an upstream issue
it.todo('should not return getCurrentInstance when there\'s an error in data', async () => {
await fetch('/instance/error')
const html = await $fetch('/instance/next-request')
expect(html).toContain('This should be false: false')
})
// TODO: re-enable when https://github.com/nuxt/nuxt/issues/15164 is resolved
it.skipIf(isWindows)('should not lose current nuxt app after await in vue component', async () => {
const requests = await Promise.all(Array.from({ length: 100 }).map(() => $fetch('/instance/next-request')))
for (const html of requests) {
expect(html).toContain('This should be true: true')
}
})
})
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(res.headers.get('Set-Cookie')).toBe('set-in-plugin=true; Path=/, some-error=was%20set; Path=/')
expect(await res.text()).toContain('This is a custom error')
})
it('should not allow accessing error route directly', async () => {
const res = await fetch('/__nuxt_error', {
headers: {
accept: 'application/json',
},
})
expect(res.status).toBe(404)
const error = await res.json()
delete error.stack
expect(error).toMatchInlineSnapshot(`
{
"message": "Page Not Found: /__nuxt_error",
"statusCode": 404,
"statusMessage": "Page Not Found: /__nuxt_error",
"url": "/__nuxt_error",
}
`)
})