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test(nuxt): add test suite for app resolution behaviour (#23520)
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Daniel Roe
GitHub
parent
93ace55481
commit
5397e93ff0
@ -79,7 +79,8 @@ export async function generateApp (nuxt: Nuxt, app: NuxtApp, options: { filter?:
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await nuxt.callHook('app:templatesGenerated', app, filteredTemplates, options)
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}
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async function resolveApp (nuxt: Nuxt, app: NuxtApp) {
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/** @internal */
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export async function resolveApp (nuxt: Nuxt, app: NuxtApp) {
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// Resolve main (app.vue)
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if (!app.mainComponent) {
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app.mainComponent = await findPath(
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221
packages/nuxt/test/app.test.ts
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221
packages/nuxt/test/app.test.ts
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@ -0,0 +1,221 @@
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import { fileURLToPath } from 'node:url'
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import { mkdir, rm, writeFile } from 'node:fs/promises'
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import { randomUUID } from 'node:crypto'
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import { afterAll, describe, expect, it } from 'vitest'
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import { dirname, join, normalize, resolve } from 'pathe'
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import { withoutTrailingSlash } from 'ufo'
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import { createApp, resolveApp } from '../src/core/app'
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import { loadNuxt } from '../src'
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const repoRoot = withoutTrailingSlash(normalize(fileURLToPath(new URL('../../../', import.meta.url))))
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describe('resolveApp', () => {
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afterAll(async () => {
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await rm(resolve(repoRoot, '.fixture'), { recursive: true, force: true })
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})
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it('resolves app with default configuration', async () => {
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const app = await getResolvedApp([])
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expect(app).toMatchInlineSnapshot(`
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{
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"components": [],
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"configs": [],
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"dir": "<rootDir>",
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"errorComponent": "<repoRoot>/packages/nuxt/src/app/components/nuxt-error-page.vue",
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"extensions": [
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".js",
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".jsx",
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".mjs",
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".ts",
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".tsx",
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".vue",
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],
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"layouts": {},
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"mainComponent": "@nuxt/ui-templates/dist/templates/welcome.vue",
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"middleware": [
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{
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"global": true,
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"name": "manifest-route-rule",
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"path": "<repoRoot>/packages/nuxt/src/app/middleware/manifest-route-rule.ts",
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},
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],
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"plugins": [
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{
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"mode": "client",
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"src": "<repoRoot>/packages/nuxt/src/app/plugins/payload.client.ts",
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},
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{
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"mode": "server",
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"src": "<repoRoot>/packages/nuxt/src/app/plugins/revive-payload.server.ts",
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},
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{
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"mode": "client",
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"src": "<repoRoot>/packages/nuxt/src/app/plugins/revive-payload.client.ts",
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},
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{
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"filename": "components.plugin.mjs",
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"getContents": [Function],
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"mode": "all",
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"src": "<rootDir>/.nuxt/components.plugin.mjs",
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},
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{
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"mode": "all",
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"src": "<repoRoot>/packages/nuxt/src/head/runtime/plugins/unhead.ts",
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},
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{
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"mode": "all",
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"src": "<repoRoot>/packages/nuxt/src/app/plugins/router.ts",
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},
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{
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"mode": "client",
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"src": "<repoRoot>/packages/nuxt/src/app/plugins/chunk-reload.client.ts",
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},
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{
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"mode": "client",
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"src": "<repoRoot>/packages/nuxt/src/app/plugins/check-outdated-build.client.ts",
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},
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],
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"rootComponent": "<repoRoot>/packages/nuxt/src/app/components/nuxt-root.vue",
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"templates": [],
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}
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`)
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})
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it('resolves layer plugins in correct order', async () => {
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const app = await getResolvedApp([
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// layer 1
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'layer1/plugins/02.plugin.ts',
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'layer1/plugins/object-named.ts',
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'layer1/plugins/override-test.ts',
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'layer1/nuxt.config.ts',
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// layer 2
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'layer2/plugins/01.plugin.ts',
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'layer2/plugins/object-named.ts',
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'layer2/plugins/override-test.ts',
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'layer2/nuxt.config.ts',
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// final (user) layer
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'plugins/00.plugin.ts',
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'plugins/object-named.ts',
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{
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name: 'nuxt.config.ts',
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contents: 'export default defineNuxtConfig({ extends: [\'./layer2\', \'./layer1\'] })'
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}
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])
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const fixturePlugins = app.plugins.filter(p => !('getContents' in p) && p.src.includes('<rootDir>')).map(p => p.src)
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// TODO: support overriding named plugins
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expect(fixturePlugins).toMatchInlineSnapshot(`
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[
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"<rootDir>/layer1/plugins/02.plugin.ts",
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"<rootDir>/layer1/plugins/object-named.ts",
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"<rootDir>/layer1/plugins/override-test.ts",
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"<rootDir>/layer2/plugins/01.plugin.ts",
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"<rootDir>/layer2/plugins/object-named.ts",
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"<rootDir>/layer2/plugins/override-test.ts",
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"<rootDir>/plugins/00.plugin.ts",
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"<rootDir>/plugins/object-named.ts",
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]
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`)
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})
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it('resolves layer middleware in correct order', async () => {
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const app = await getResolvedApp([
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// layer 1
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'layer1/middleware/global.global.ts',
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'layer1/middleware/named-from-layer.ts',
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'layer1/middleware/named-override.ts',
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'layer1/nuxt.config.ts',
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// layer 2
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'layer2/middleware/global.global.ts',
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'layer2/middleware/named-from-layer.ts',
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'layer2/middleware/named-override.ts',
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'layer2/plugins/override-test.ts',
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'layer2/nuxt.config.ts',
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// final (user) layer
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'middleware/named-override.ts',
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'middleware/named.ts',
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{
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name: 'nuxt.config.ts',
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contents: 'export default defineNuxtConfig({ extends: [\'./layer2\', \'./layer1\'] })'
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}
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])
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const fixtureMiddleware = app.middleware.filter(p => p.path.includes('<rootDir>')).map(p => p.path)
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// TODO: fix this
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expect(fixtureMiddleware).toMatchInlineSnapshot(`
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[
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"<rootDir>/layer1/middleware/global.global.ts",
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"<rootDir>/layer1/middleware/named-from-layer.ts",
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"<rootDir>/layer1/middleware/named-override.ts",
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"<rootDir>/middleware/named.ts",
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]
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`)
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})
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it('resolves layer layouts correctly', async () => {
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const app = await getResolvedApp([
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// layer 1
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'layer1/layouts/default.vue',
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'layer1/layouts/layer.vue',
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'layer1/nuxt.config.ts',
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// layer 2
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'layer2/layouts/default.vue',
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'layer2/layouts/layer.vue',
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'layer2/nuxt.config.ts',
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// final (user) layer
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'layouts/default.vue',
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{
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name: 'nuxt.config.ts',
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contents: 'export default defineNuxtConfig({ extends: [\'./layer2\', \'./layer1\'] })'
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}
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])
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expect(app.layouts).toMatchInlineSnapshot(`
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{
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"default": {
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"file": "<rootDir>/layouts/default.vue",
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"name": "default",
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},
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"layer": {
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"file": "<rootDir>/layer2/layouts/layer.vue",
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"name": "layer",
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},
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}
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`)
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})
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})
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async function getResolvedApp (files: Array<string | { name: string, contents: string }>) {
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const rootDir = resolve(repoRoot, 'node_modules/.fixture', randomUUID())
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await mkdir(rootDir, { recursive: true })
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for (const file of files) {
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const filename = typeof file === 'string' ? join(rootDir, file) : join(rootDir, file.name)
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await mkdir(dirname(filename), { recursive: true })
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await writeFile(filename, typeof file === 'string' ? '' : file.contents || '')
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}
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const nuxt = await loadNuxt({ cwd: rootDir })
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const app = createApp(nuxt)
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await resolveApp(nuxt, app)
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const normaliseToRepo = (id?: string | null) =>
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id?.replace(rootDir, '<rootDir>').replace(repoRoot, '<repoRoot>').replace(/.*node_modules\//, '')
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app.dir = normaliseToRepo(app.dir)!
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const componentKeys = ['rootComponent', 'errorComponent', 'mainComponent'] as const
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for (const _key of componentKeys) {
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const key = _key as typeof componentKeys[number]
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app[key] = normaliseToRepo(app[key])
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}
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for (const plugin of app.plugins) {
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plugin.src = normaliseToRepo(plugin.src)!
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}
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for (const mw of app.middleware) {
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mw.path = normaliseToRepo(mw.path)!
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}
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for (const layout in app.layouts) {
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app.layouts[layout].file = normaliseToRepo(app.layouts[layout].file)!
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}
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await nuxt.close()
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return app
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}
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