mirror of
https://github.com/nuxt/nuxt.git
synced 2024-11-30 17:37:14 +00:00
185 lines
5.1 KiB
JavaScript
185 lines
5.1 KiB
JavaScript
import { defineAlias } from '@nuxt/utils'
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import { getNuxtConfig } from '@nuxt/config'
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import { Server } from '@nuxt/server'
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import Nuxt from '../src/nuxt'
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import ModuleContainer from '../src/module'
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import Hookable from '../src/hookable'
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import Resolver from '../src/resolver'
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import { version } from '../package.json'
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jest.mock('@nuxt/utils')
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jest.mock('@nuxt/server')
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jest.mock('@nuxt/config', () => ({
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getNuxtConfig: jest.fn(() => ({
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_ready: false
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}))
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}))
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describe('core: nuxt', () => {
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beforeEach(() => {
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jest.clearAllMocks()
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})
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test('should construct nuxt with options', async () => {
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const options = {}
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const nuxt = new Nuxt(options)
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await nuxt.ready()
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expect(nuxt).toBeInstanceOf(Hookable)
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expect(getNuxtConfig).toBeCalledTimes(1)
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expect(getNuxtConfig).toBeCalledWith(options)
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expect(nuxt.resolver).toBeInstanceOf(Resolver)
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expect(nuxt.moduleContainer).toBeInstanceOf(ModuleContainer)
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expect(nuxt.server).toBeInstanceOf(Server)
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expect(nuxt._deprecatedHooks).toEqual({
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'render:context': 'render:routeContext',
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'render:routeContext': 'vue-renderer:afterRender',
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'showReady': 'webpack:done'
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})
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expect(defineAlias).toBeCalledTimes(2)
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expect(defineAlias).nthCalledWith(1, nuxt, nuxt.resolver, ['resolveAlias', 'resolvePath'])
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expect(defineAlias).nthCalledWith(2, nuxt, nuxt.server, ['renderRoute', 'renderAndGetWindow', 'listen'])
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expect(nuxt.renderer).toBe(nuxt.server)
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expect(nuxt.render).toBe(nuxt.server.app)
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expect(nuxt.showReady).toBeInstanceOf(Function)
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expect(nuxt._ready).toBeInstanceOf(Promise)
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})
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// TODO: Remove in next major release
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test('should call hook webpack:done in showReady', () => {
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const nuxt = new Nuxt()
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nuxt.callHook = jest.fn()
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nuxt.showReady()
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expect(nuxt.callHook).toBeCalledTimes(1)
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expect(nuxt.callHook).toBeCalledWith('webpack:done')
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})
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test('should display fatal message if ready failed', async () => {
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const err = new Error('nuxt ready failed')
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const nuxt = new Nuxt()
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nuxt._init = () => Promise.reject(err)
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await expect(nuxt.ready()).rejects.toThrow(err)
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})
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test('should return nuxt version from package.json', () => {
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expect(Nuxt.version).toEqual(`v${version}`)
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})
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test('should return nuxt version from global.__NUXT', () => {
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global.__NUXT = {
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version: 'latest'
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}
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expect(Nuxt.version).toEqual('latest')
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delete global.__NUXT
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})
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test('should call module/server ready in nuxt.ready', async () => {
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const nuxt = new Nuxt()
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nuxt.callHook = jest.fn()
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nuxt.server = { ready: jest.fn() }
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nuxt.moduleContainer = { ready: jest.fn() }
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const result = await nuxt.ready()
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expect(result).toBe(nuxt)
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expect(nuxt.moduleContainer.ready).toBeCalledTimes(1)
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expect(nuxt.server.ready).toBeCalledTimes(1)
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expect(nuxt._initCalled).toEqual(true)
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expect(nuxt.callHook).toBeCalledTimes(1)
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expect(nuxt.callHook).toBeCalledWith('ready', nuxt)
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})
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test('should ignore ready when _ready exists', async () => {
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const nuxt = new Nuxt()
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const _ready = nuxt._ready = jest.fn()
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const result = await nuxt.ready()
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expect(result).toBe(_ready)
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})
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test('should add object hooks', async () => {
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const hooks = {}
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getNuxtConfig.mockReturnValueOnce({ hooks, _ready: false })
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const nuxt = new Nuxt()
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nuxt.addHooks = jest.fn()
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nuxt.server = { ready: jest.fn() }
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nuxt.moduleContainer = { ready: jest.fn() }
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await nuxt.ready()
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expect(nuxt.addHooks).toBeCalledTimes(1)
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expect(nuxt.addHooks).toBeCalledWith(hooks)
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})
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test('should add function hooks', async () => {
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const hooks = jest.fn()
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getNuxtConfig.mockReturnValueOnce({ hooks })
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const nuxt = new Nuxt()
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nuxt.addHooks = jest.fn()
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nuxt.server = { ready: jest.fn() }
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nuxt.moduleContainer = { ready: jest.fn() }
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await nuxt.ready()
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expect(nuxt.addHooks).not.toBeCalled()
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expect(hooks).toBeCalledTimes(1)
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})
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test('should close nuxt with hook triggered', async () => {
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const nuxt = new Nuxt()
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nuxt.callHook = jest.fn()
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nuxt.clearHooks = jest.fn()
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const cb = jest.fn()
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await nuxt.close(cb)
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expect(cb).toBeCalledTimes(1)
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expect(nuxt.callHook).toBeCalledTimes(1)
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expect(nuxt.callHook).toBeCalledWith('close', nuxt)
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expect(nuxt.clearHooks).toBeCalledTimes(1)
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})
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test('should ignore non-function callback in close', async () => {
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const nuxt = new Nuxt()
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nuxt.callHook = jest.fn()
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nuxt.server = { ready: jest.fn() }
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nuxt.moduleContainer = { ready: jest.fn() }
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const result = await nuxt.ready()
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expect(result).toBe(nuxt)
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expect(nuxt.moduleContainer.ready).toBeCalledTimes(1)
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expect(nuxt.server.ready).toBeCalledTimes(1)
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expect(nuxt._initCalled).toEqual(true)
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expect(nuxt.callHook).toBeCalledTimes(1)
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expect(nuxt.callHook).toBeCalledWith('ready', nuxt)
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})
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test('should ignore non-function callback in close', async () => {
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const nuxt = new Nuxt()
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nuxt.callHook = jest.fn()
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nuxt.clearHooks = jest.fn()
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const cb = {}
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await nuxt.close(cb)
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expect(nuxt.callHook).toBeCalledTimes(1)
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expect(nuxt.clearHooks).toBeCalledTimes(1)
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})
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})
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