mirror of
https://github.com/nuxt/nuxt.git
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609 lines
20 KiB
TypeScript
609 lines
20 KiB
TypeScript
/// <reference path="../fixtures/basic/.nuxt/nuxt.d.ts" />
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import { describe, expect, it, vi } from 'vitest'
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import { defineEventHandler } from 'h3'
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import { mountSuspended, registerEndpoint } from '@nuxt/test-utils/runtime'
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import * as composables from '#app/composables'
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import { clearNuxtData, refreshNuxtData, useAsyncData, useNuxtData } from '#app/composables/asyncData'
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import { clearError, createError, isNuxtError, showError, useError } from '#app/composables/error'
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import { onNuxtReady } from '#app/composables/ready'
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import { setResponseStatus, useRequestEvent, useRequestFetch, useRequestHeaders } from '#app/composables/ssr'
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import { clearNuxtState, useState } from '#app/composables/state'
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import { useRequestURL } from '#app/composables/url'
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import { getAppManifest, getRouteRules } from '#app/composables/manifest'
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import { callOnce } from '#app/composables/once'
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import { useLoadingIndicator } from '#app/composables/loading-indicator'
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vi.mock('#app/compat/idle-callback', () => ({
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requestIdleCallback: (cb: Function) => cb()
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}))
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const timestamp = Date.now()
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registerEndpoint('/_nuxt/builds/latest.json', defineEventHandler(() => ({
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id: 'override',
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timestamp
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})))
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registerEndpoint('/_nuxt/builds/meta/override.json', defineEventHandler(() => ({
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id: 'override',
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timestamp,
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matcher: {
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static: {
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'/': null,
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'/pre': null,
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'/pre/test': { redirect: true }
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},
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wildcard: { '/pre': { prerender: true } },
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dynamic: {}
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},
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prerendered: ['/specific-prerendered']
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})))
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registerEndpoint('/api/test', defineEventHandler((event) => ({
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method: event.method,
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headers: Object.fromEntries(event.headers.entries())
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})))
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describe('app config', () => {
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it('can be updated', () => {
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const appConfig = useAppConfig()
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expect(appConfig).toMatchInlineSnapshot(`
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{
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"nuxt": {
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"buildId": "override",
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},
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}
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`)
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updateAppConfig({
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new: 'value',
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// @ts-expect-error property does not exist
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nuxt: { nested: 42 }
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})
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expect(appConfig).toMatchInlineSnapshot(`
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{
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"new": "value",
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"nuxt": {
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"buildId": "override",
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"nested": 42,
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},
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}
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`)
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})
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})
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describe('composables', () => {
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it('are all tested', () => {
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const testedComposables: string[] = [
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'clearNuxtData',
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'refreshNuxtData',
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'useAsyncData',
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'useNuxtData',
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'createError',
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'isNuxtError',
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'clearError',
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'showError',
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'useError',
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'getAppManifest',
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'useHydration',
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'getRouteRules',
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'onNuxtReady',
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'callOnce',
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'setResponseStatus',
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'prerenderRoutes',
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'useRequestEvent',
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'useRequestFetch',
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'isPrerendered',
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'useRequestHeaders',
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'clearNuxtState',
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'useState',
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'useRequestURL',
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'useRoute',
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'navigateTo',
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'abortNavigation',
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'setPageLayout',
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'defineNuxtComponent',
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]
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const skippedComposables: string[] = [
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'addRouteMiddleware',
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'defineNuxtRouteMiddleware',
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'definePayloadReducer',
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'definePayloadReviver',
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'loadPayload',
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'onBeforeRouteLeave',
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'onBeforeRouteUpdate',
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'prefetchComponents',
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'preloadComponents',
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'preloadPayload',
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'preloadRouteComponents',
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'reloadNuxtApp',
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'useCookie',
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'useFetch',
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'useHead',
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'useLazyFetch',
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'useLazyAsyncData',
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'useRouter',
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'useSeoMeta',
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'useServerSeoMeta'
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]
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expect(Object.keys(composables).sort()).toEqual([...new Set([...testedComposables, ...skippedComposables])].sort())
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})
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})
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describe('useAsyncData', () => {
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it('should work at basic level', async () => {
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const res = useAsyncData(() => Promise.resolve('test'))
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expect(Object.keys(res)).toMatchInlineSnapshot(`
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[
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"data",
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"pending",
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"error",
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"status",
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"execute",
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"refresh",
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]
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`)
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expect(res instanceof Promise).toBeTruthy()
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expect(res.data.value).toBe(null)
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await res
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expect(res.data.value).toBe('test')
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})
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it('should not execute with immediate: false', async () => {
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const immediate = await useAsyncData(() => Promise.resolve('test'))
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expect(immediate.data.value).toBe('test')
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expect(immediate.status.value).toBe('success')
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expect(immediate.pending.value).toBe(false)
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const nonimmediate = await useAsyncData(() => Promise.resolve('test'), { immediate: false })
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expect(nonimmediate.data.value).toBe(null)
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expect(nonimmediate.status.value).toBe('idle')
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expect(nonimmediate.pending.value).toBe(true)
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})
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it('should capture errors', async () => {
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const { data, error, status, pending } = await useAsyncData('error-test', () => Promise.reject(new Error('test')), { default: () => 'default' })
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expect(data.value).toMatchInlineSnapshot('"default"')
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expect(error.value).toMatchInlineSnapshot('[Error: test]')
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expect(status.value).toBe('error')
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expect(pending.value).toBe(false)
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expect(useNuxtApp().payload._errors['error-test']).toMatchInlineSnapshot('[Error: test]')
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// TODO: fix the below
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// const { data: syncedData, error: syncedError, status: syncedStatus, pending: syncedPending } = await useAsyncData('error-test', () => ({}), { immediate: false })
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// expect(syncedData.value).toEqual(null)
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// expect(syncedError.value).toEqual(error.value)
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// expect(syncedStatus.value).toEqual('idle')
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// expect(syncedPending.value).toEqual(true)
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})
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// https://github.com/nuxt/nuxt/issues/23411
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it('should initialize with error set to null when immediate: false', async () => {
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const { error, execute } = useAsyncData(() => ({}), { immediate: false })
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expect(error.value).toBe(null)
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await execute()
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expect(error.value).toBe(null)
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})
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it('should be accessible with useNuxtData', async () => {
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await useAsyncData('key', () => Promise.resolve('test'))
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const data = useNuxtData('key')
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expect(data.data.value).toMatchInlineSnapshot('"test"')
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clearNuxtData('key')
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expect(data.data.value).toBeUndefined()
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expect(useNuxtData('key').data.value).toBeUndefined()
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})
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it('should be usable _after_ a useNuxtData call', async () => {
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useNuxtApp().payload.data.call = null
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const { data: cachedData } = useNuxtData('call')
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expect(cachedData.value).toMatchInlineSnapshot('null')
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const { data } = await useAsyncData('call', () => Promise.resolve({ resolved: true }), { server: false })
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expect(cachedData.value).toMatchInlineSnapshot(`
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{
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"resolved": true,
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}
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`)
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expect(data.value).toEqual(cachedData.value)
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clearNuxtData('call')
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})
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it('should be refreshable', async () => {
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await useAsyncData('key', () => Promise.resolve('test'))
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clearNuxtData('key')
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const data = useNuxtData('key')
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expect(data.data.value).toBeUndefined()
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await refreshNuxtData('key')
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expect(data.data.value).toMatchInlineSnapshot('"test"')
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})
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it('allows custom access to a cache', async () => {
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const { data } = await useAsyncData(() => ({ val: true }), { getCachedData: () => ({ val: false }) })
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expect(data.value).toMatchInlineSnapshot(`
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{
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"val": false,
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}
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`)
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})
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it('should use default while pending', async () => {
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const promise = useAsyncData(() => Promise.resolve('test'), { default: () => 'default' })
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const { data, pending } = promise
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expect(pending.value).toBe(true)
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expect(data.value).toMatchInlineSnapshot('"default"')
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await promise
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expect(data.value).toMatchInlineSnapshot('"test"')
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})
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it('should use default after reject', async () => {
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const { data } = await useAsyncData(() => Promise.reject(new Error('test')), { default: () => 'default' })
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expect(data.value).toMatchInlineSnapshot('"default"')
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})
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it('should execute the promise function once when dedupe option is "defer" for multiple calls', async () => {
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const promiseFn = vi.fn(() => Promise.resolve('test'))
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useAsyncData('dedupedKey', promiseFn, { dedupe: 'defer' })
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useAsyncData('dedupedKey', promiseFn, { dedupe: 'defer' })
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useAsyncData('dedupedKey', promiseFn, { dedupe: 'defer' })
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expect(promiseFn).toHaveBeenCalledTimes(1)
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})
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it('should execute the promise function multiple times when dedupe option is not specified for multiple calls', async () => {
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const promiseFn = vi.fn(() => Promise.resolve('test'))
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useAsyncData('dedupedKey', promiseFn)
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useAsyncData('dedupedKey', promiseFn)
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useAsyncData('dedupedKey', promiseFn)
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expect(promiseFn).toHaveBeenCalledTimes(3)
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})
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it('should execute the promise function as per dedupe option when different dedupe options are used for multiple calls', async () => {
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const promiseFn = vi.fn(() => Promise.resolve('test'))
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useAsyncData('dedupedKey', promiseFn, { dedupe: 'defer' })
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useAsyncData('dedupedKey', promiseFn)
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useAsyncData('dedupedKey', promiseFn, { dedupe: 'defer' })
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expect(promiseFn).toHaveBeenCalledTimes(2)
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})
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})
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describe('useFetch', () => {
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it('should match with/without computed values', async () => {
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const nuxtApp = useNuxtApp()
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const getPayloadEntries = () => Object.keys(nuxtApp.payload.data).length
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const baseCount = getPayloadEntries()
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await useFetch('/api/test')
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expect(getPayloadEntries()).toBe(baseCount + 1)
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/* @ts-expect-error Overriding auto-key */
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await useFetch('/api/test', { method: 'POST' }, '')
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/* @ts-expect-error Overriding auto-key */
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await useFetch('/api/test', { method: ref('POST') }, '')
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expect.soft(getPayloadEntries()).toBe(baseCount + 2)
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/* @ts-expect-error Overriding auto-key */
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await useFetch('/api/test', { query: { id: '3' } }, '')
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/* @ts-expect-error Overriding auto-key */
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await useFetch('/api/test', { query: { id: ref('3') } }, '')
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/* @ts-expect-error Overriding auto-key */
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await useFetch('/api/test', { params: { id: '3' } }, '')
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/* @ts-expect-error Overriding auto-key */
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await useFetch('/api/test', { params: { id: ref('3') } }, '')
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expect.soft(getPayloadEntries()).toBe(baseCount + 3)
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})
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it('should timeout', async () => {
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const { status, error } = await useFetch(
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() => new Promise(resolve => setTimeout(resolve, 5000)),
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{ timeout: 1 }
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)
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await new Promise(resolve => setTimeout(resolve, 2))
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expect(status.value).toBe('error')
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expect(error.value).toMatchInlineSnapshot('[Error: [GET] "[object Promise]": <no response> The operation was aborted.]')
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})
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})
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describe('errors', () => {
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it('createError', () => {
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expect(createError({ statusCode: 404 }).toJSON()).toMatchInlineSnapshot(`
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{
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"message": "",
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"statusCode": 404,
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}
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`)
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expect(createError('Message').toJSON()).toMatchInlineSnapshot(`
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{
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"message": "Message",
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"statusCode": 500,
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}
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`)
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})
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it('isNuxtError', () => {
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const error = createError({ statusCode: 404 })
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expect(isNuxtError(error)).toBe(true)
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expect(isNuxtError(new Error('test'))).toBe(false)
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})
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it('global nuxt errors', () => {
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const err = useError()
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expect(err.value).toBeUndefined()
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showError('new error')
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expect(err.value).toMatchInlineSnapshot('[Error: new error]')
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clearError()
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// TODO: should this return to being undefined?
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expect(err.value).toBeNull()
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})
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})
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describe('onNuxtReady', () => {
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it('should call callback once nuxt is hydrated', async () => {
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const fn = vi.fn()
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onNuxtReady(fn)
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await new Promise(resolve => setTimeout(resolve, 1))
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expect(fn).toHaveBeenCalled()
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})
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})
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describe('ssr composables', () => {
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it('work on client', () => {
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// @ts-expect-error This should work for backward compatibility
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expect(setResponseStatus()).toBeUndefined()
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expect(useRequestEvent()).toBeUndefined()
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expect(useRequestFetch()).toEqual($fetch)
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expect(useRequestHeaders()).toEqual({})
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expect(prerenderRoutes('/')).toBeUndefined()
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})
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})
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describe('useHydration', () => {
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it('should hydrate value from payload', async () => {
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let val: any
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const nuxtApp = useNuxtApp()
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useHydration('key', () => {}, (fromPayload) => { val = fromPayload })
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await nuxtApp.hooks.callHook('app:created', nuxtApp.vueApp)
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expect(val).toMatchInlineSnapshot('undefined')
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nuxtApp.payload.key = 'from payload'
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await nuxtApp.hooks.callHook('app:created', nuxtApp.vueApp)
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expect(val).toMatchInlineSnapshot('"from payload"')
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})
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})
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describe('useState', () => {
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it('default', () => {
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expect(useState(() => 'default').value).toBe('default')
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})
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it('registers state in payload', () => {
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useState('key', () => 'value')
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expect(Object.entries(useNuxtApp().payload.state)).toContainEqual(['$skey', 'value'])
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})
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})
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describe('clearNuxtState', () => {
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it('clears state in payload for single key', () => {
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const key = 'clearNuxtState-test'
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const state = useState(key, () => 'test')
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expect(state.value).toBe('test')
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clearNuxtState(key)
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expect(state.value).toBeUndefined()
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})
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it('clears state in payload for array of keys', () => {
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const key1 = 'clearNuxtState-test'
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const key2 = 'clearNuxtState-test2'
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const state1 = useState(key1, () => 'test')
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const state2 = useState(key2, () => 'test')
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expect(state1.value).toBe('test')
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expect(state2.value).toBe('test')
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clearNuxtState([key1, 'other'])
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expect(state1.value).toBeUndefined()
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expect(state2.value).toBe('test')
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clearNuxtState([key1, key2])
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expect(state1.value).toBeUndefined()
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expect(state2.value).toBeUndefined()
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})
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it('clears state in payload for function', () => {
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const key = 'clearNuxtState-test'
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const state = useState(key, () => 'test')
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expect(state.value).toBe('test')
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clearNuxtState(() => false)
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expect(state.value).toBe('test')
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clearNuxtState(k => k === key)
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expect(state.value).toBeUndefined()
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})
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it('clears all state when no key is provided', () => {
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const state1 = useState('clearNuxtState-test', () => 'test')
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const state2 = useState('clearNuxtState-test2', () => 'test')
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expect(state1.value).toBe('test')
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expect(state2.value).toBe('test')
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clearNuxtState()
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expect(state1.value).toBeUndefined()
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expect(state2.value).toBeUndefined()
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})
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})
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describe('url', () => {
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it('useRequestURL', () => {
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const url = useRequestURL()
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expect(url).toMatchInlineSnapshot('"http://localhost:3000/"')
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expect(url.hostname).toMatchInlineSnapshot('"localhost"')
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expect(url.port).toMatchInlineSnapshot('"3000"')
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expect(url.protocol).toMatchInlineSnapshot('"http:"')
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})
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})
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describe('loading state', () => {
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it('expect loading state to be changed by hooks', async () => {
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vi.stubGlobal('setTimeout', vi.fn((cb: Function) => cb()))
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const nuxtApp = useNuxtApp()
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const { isLoading } = useLoadingIndicator()
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expect(isLoading.value).toBeFalsy()
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await nuxtApp.callHook('page:loading:start')
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expect(isLoading.value).toBeTruthy()
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await nuxtApp.callHook('page:loading:end')
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expect(isLoading.value).toBeFalsy()
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vi.mocked(setTimeout).mockRestore()
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})
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})
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describe.skipIf(process.env.TEST_MANIFEST === 'manifest-off')('app manifests', () => {
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it('getAppManifest', async () => {
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const manifest = await getAppManifest()
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delete manifest.timestamp
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expect(manifest).toMatchInlineSnapshot(`
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{
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"id": "override",
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"matcher": {
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"dynamic": {},
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"static": {
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"/": null,
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"/pre": null,
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"/pre/test": {
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"redirect": true,
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},
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},
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"wildcard": {
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"/pre": {
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"prerender": true,
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},
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},
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},
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"prerendered": [
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"/specific-prerendered",
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],
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}
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`)
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})
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it('getRouteRules', async () => {
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expect(await getRouteRules('/')).toMatchInlineSnapshot('{}')
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expect(await getRouteRules('/pre')).toMatchInlineSnapshot(`
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{
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"prerender": true,
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}
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`)
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expect(await getRouteRules('/pre/test')).toMatchInlineSnapshot(`
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{
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"prerender": true,
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"redirect": true,
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}
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`)
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})
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it('isPrerendered', async () => {
|
|
expect(await isPrerendered('/specific-prerendered')).toBeTruthy()
|
|
expect(await isPrerendered('/prerendered/test')).toBeTruthy()
|
|
expect(await isPrerendered('/test')).toBeFalsy()
|
|
expect(await isPrerendered('/pre/test')).toBeFalsy()
|
|
expect(await isPrerendered('/pre/thing')).toBeTruthy()
|
|
})
|
|
})
|
|
|
|
describe('routing utilities: `navigateTo`', () => {
|
|
it('navigateTo should disallow navigation to external URLs by default', () => {
|
|
expect(() => navigateTo('https://test.com')).toThrowErrorMatchingInlineSnapshot(`[Error: Navigating to an external URL is not allowed by default. Use \`navigateTo(url, { external: true })\`.]`)
|
|
expect(() => navigateTo('https://test.com', { external: true })).not.toThrow()
|
|
})
|
|
it('navigateTo should disallow navigation to data/script URLs', () => {
|
|
const urls = [
|
|
['data:alert("hi")', 'data'],
|
|
['\0data:alert("hi")', 'data'],
|
|
]
|
|
for (const [url, protocol] of urls) {
|
|
expect(() => navigateTo(url, { external: true })).toThrowError(`Cannot navigate to a URL with '${protocol}:' protocol.`)
|
|
}
|
|
})
|
|
})
|
|
|
|
describe('routing utilities: `useRoute`', () => {
|
|
it('should show provide a mock route', async () => {
|
|
expect(useRoute()).toMatchObject({
|
|
fullPath: '/',
|
|
hash: '',
|
|
href: '/',
|
|
matched: [],
|
|
meta: {},
|
|
name: undefined,
|
|
params: {},
|
|
path: '/',
|
|
query: {},
|
|
redirectedFrom: undefined,
|
|
})
|
|
})
|
|
})
|
|
|
|
describe('routing utilities: `abortNavigation`', () => {
|
|
it('should throw an error if one is provided', () => {
|
|
const error = useError()
|
|
expect(() => abortNavigation({ message: 'Page not found' })).toThrowErrorMatchingInlineSnapshot(`[Error: Page not found]`)
|
|
expect(error.value).toBeFalsy()
|
|
})
|
|
it('should block navigation if no error is provided', () => {
|
|
expect(abortNavigation()).toMatchInlineSnapshot('false')
|
|
})
|
|
})
|
|
|
|
describe('routing utilities: `setPageLayout`', () => {
|
|
it('should set error on page metadata if run outside middleware', () => {
|
|
const route = useRoute()
|
|
expect(route.meta.layout).toBeUndefined()
|
|
setPageLayout('custom')
|
|
expect(route.meta.layout).toEqual('custom')
|
|
route.meta.layout = undefined
|
|
})
|
|
|
|
it('should not set layout directly if run within middleware', async () => {
|
|
const route = useRoute()
|
|
const nuxtApp = useNuxtApp()
|
|
nuxtApp._processingMiddleware = true
|
|
setPageLayout('custom')
|
|
expect(route.meta.layout).toBeUndefined()
|
|
nuxtApp._processingMiddleware = false
|
|
})
|
|
})
|
|
|
|
describe('defineNuxtComponent', () => {
|
|
it('should produce a Vue component', async () => {
|
|
const wrapper = await mountSuspended(defineNuxtComponent({
|
|
render: () => h('div', 'hi there')
|
|
}))
|
|
expect(wrapper.html()).toMatchInlineSnapshot('"<div>hi there</div>"')
|
|
})
|
|
it.todo('should support Options API asyncData')
|
|
it.todo('should support Options API head')
|
|
})
|
|
|
|
describe('callOnce', () => {
|
|
it('should only call composable once', async () => {
|
|
const fn = vi.fn()
|
|
const execute = () => callOnce(fn)
|
|
await execute()
|
|
await execute()
|
|
expect(fn).toHaveBeenCalledTimes(1)
|
|
})
|
|
|
|
it('should only call composable once when called in parallel', async () => {
|
|
const fn = vi.fn().mockImplementation(() => new Promise(resolve => setTimeout(resolve, 1)))
|
|
const execute = () => callOnce(fn)
|
|
await Promise.all([execute(), execute(), execute()])
|
|
expect(fn).toHaveBeenCalledTimes(1)
|
|
})
|
|
|
|
it('should use key to dedupe', async () => {
|
|
const fn = vi.fn()
|
|
const execute = (key?: string) => callOnce(key, fn)
|
|
await execute('first')
|
|
await execute('first')
|
|
await execute('second')
|
|
expect(fn).toHaveBeenCalledTimes(2)
|
|
})
|
|
})
|