mirror of
https://github.com/nuxt/nuxt.git
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556 lines
17 KiB
JavaScript
556 lines
17 KiB
JavaScript
import path from 'path'
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import connect from 'connect'
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import consola from 'consola'
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import serveStatic from 'serve-static'
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import servePlaceholder from 'serve-placeholder'
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import launchMiddleware from 'launch-editor-middleware'
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import { determineGlobals, isUrl } from '@nuxt/utils'
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import { VueRenderer } from '@nuxt/vue-renderer'
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import Server from '../src/server'
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import Listener from '../src/listener'
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import ServerContext from '../src/context'
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import renderAndGetWindow from '../src/jsdom'
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import nuxtMiddleware from '../src/middleware/nuxt'
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import errorMiddleware from '../src/middleware/error'
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import createModernMiddleware from '../src/middleware/modern'
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import createTimingMiddleware from '../src/middleware/timing'
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jest.mock('connect')
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jest.mock('serve-static')
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jest.mock('serve-placeholder')
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jest.mock('launch-editor-middleware')
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jest.mock('@nuxt/utils')
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jest.mock('@nuxt/vue-renderer')
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jest.mock('../src/listener')
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jest.mock('../src/context')
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jest.mock('../src/jsdom')
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jest.mock('../src/middleware/nuxt')
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jest.mock('../src/middleware/error')
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jest.mock('../src/middleware/modern')
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jest.mock('../src/middleware/timing')
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describe('server: server', () => {
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const createNuxt = () => ({
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options: {
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dir: {
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static: 'var/nuxt/static'
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},
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srcDir: '/var/nuxt/src',
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buildDir: '/var/nuxt/build',
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globalName: 'test-global-name',
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globals: { id: 'test-globals' },
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build: {
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publicPath: '__nuxt_test'
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},
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render: {
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id: 'test-render',
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dist: {
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id: 'test-render-dist'
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},
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static: {
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id: 'test-render-static',
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prefix: 'test-render-static-prefix'
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}
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},
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server: {},
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serverMiddleware: []
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},
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hook: jest.fn(),
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ready: jest.fn(),
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callHook: jest.fn(),
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resolver: {
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requireModule: jest.fn()
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}
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})
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beforeAll(() => {
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jest.spyOn(path, 'join').mockImplementation((...args) => `join(${args.join(', ')})`)
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jest.spyOn(path, 'resolve').mockImplementation((...args) => `resolve(${args.join(', ')})`)
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connect.mockReturnValue({ use: jest.fn() })
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serveStatic.mockImplementation(dir => ({ id: 'test-serve-static', dir }))
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createModernMiddleware.mockImplementation(options => ({
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id: 'test-modern-middleware',
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...options
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}))
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nuxtMiddleware.mockImplementation(options => ({
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id: 'test-nuxt-middleware',
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...options
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}))
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errorMiddleware.mockImplementation(options => ({
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id: 'test-error-middleware',
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...options
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}))
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createTimingMiddleware.mockImplementation(options => ({
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id: 'test-timing-middleware',
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...options
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}))
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launchMiddleware.mockImplementation(options => ({
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id: 'test-open-in-editor-middleware',
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...options
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}))
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servePlaceholder.mockImplementation(options => ({
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key: 'test-serve-placeholder',
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...options
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}))
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})
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afterAll(() => {
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path.join.mockRestore()
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path.resolve.mockRestore()
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})
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beforeEach(() => {
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jest.clearAllMocks()
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})
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test('should construct server', () => {
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const nuxt = createNuxt()
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determineGlobals.mockReturnValueOnce({
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...nuxt.options.globals,
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name: nuxt.options.globalName
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})
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let server = new Server(nuxt)
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expect(server.nuxt).toBe(nuxt)
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expect(server.options).toBe(nuxt.options)
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expect(server.publicPath).toBe('__nuxt_test')
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expect(server.resources).toEqual({})
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expect(server.listeners).toEqual([])
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expect(connect).toBeCalledTimes(1)
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expect(server.nuxt.hook).toBeCalledTimes(1)
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expect(server.nuxt.hook).toBeCalledWith('close', expect.any(Function))
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const closeHook = server.nuxt.hook.mock.calls[0][1]
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server.close = jest.fn()
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expect(server.close).not.toBeCalled()
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closeHook()
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expect(server.close).toBeCalledTimes(1)
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nuxt.options.build._publicPath = 'http://localhost:3000/test'
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isUrl.mockReturnValueOnce(true)
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server = new Server(nuxt)
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expect(server.publicPath).toBe(nuxt.options.build._publicPath)
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})
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test('should be ready for listening', async () => {
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const nuxt = createNuxt()
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const server = new Server(nuxt)
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const renderer = {
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ready: jest.fn()
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}
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const context = jest.fn()
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VueRenderer.mockImplementationOnce(() => renderer)
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ServerContext.mockImplementationOnce(() => context)
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server.setupMiddleware = jest.fn()
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path.join.mockRestore()
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path.resolve.mockRestore()
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await server.ready()
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expect(server.nuxt.callHook).toBeCalledTimes(2)
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expect(server.nuxt.callHook).nthCalledWith(1, 'render:before', server, server.options.render)
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expect(server.nuxt.callHook).nthCalledWith(2, 'render:done', server)
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expect(ServerContext).toBeCalledTimes(1)
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expect(ServerContext).toBeCalledWith(server)
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expect(VueRenderer).toBeCalledTimes(1)
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expect(VueRenderer).toBeCalledWith(context)
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expect(server.renderer).toBe(renderer)
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expect(renderer.ready).toBeCalledTimes(1)
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expect(server.setupMiddleware).toBeCalledTimes(1)
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jest.spyOn(path, 'join').mockImplementation((...args) => `join(${args.join(', ')})`)
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jest.spyOn(path, 'resolve').mockImplementation((...args) => `resolve(${args.join(', ')})`)
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})
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test('should setup middleware', async () => {
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const nuxt = createNuxt()
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const server = new Server(nuxt)
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server.useMiddleware = jest.fn()
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server.renderer = {
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context: { id: 'test-server-context' }
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}
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await server.setupMiddleware()
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expect(server.nuxt.callHook).toBeCalledTimes(2)
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expect(server.nuxt.callHook).nthCalledWith(1, 'render:setupMiddleware', server.app)
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expect(server.nuxt.callHook).nthCalledWith(2, 'render:errorMiddleware', server.app)
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expect(server.useMiddleware).toBeCalledTimes(5)
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expect(serveStatic).toBeCalledTimes(2)
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expect(serveStatic).nthCalledWith(1, 'resolve(/var/nuxt/src, var/nuxt/static)', server.options.render.static)
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expect(server.useMiddleware).nthCalledWith(1, {
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dir: 'resolve(/var/nuxt/src, var/nuxt/static)',
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id: 'test-serve-static',
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prefix: 'test-render-static-prefix'
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})
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expect(serveStatic).nthCalledWith(2, 'resolve(/var/nuxt/build, dist, client)', server.options.render.dist)
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expect(server.useMiddleware).nthCalledWith(2, {
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handler: {
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dir: 'resolve(/var/nuxt/build, dist, client)',
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id: 'test-serve-static'
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},
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path: '__nuxt_test'
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})
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const modernMiddleware = {
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context: server.renderer.context
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}
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expect(createModernMiddleware).toBeCalledTimes(1)
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expect(createModernMiddleware).toBeCalledWith(modernMiddleware)
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expect(server.useMiddleware).nthCalledWith(3, {
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id: 'test-modern-middleware',
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...modernMiddleware
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})
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const nuxtMiddlewareOpts = {
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options: server.options,
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nuxt: server.nuxt,
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renderRoute: expect.any(Function),
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resources: server.resources
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}
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expect(nuxtMiddleware).toBeCalledTimes(1)
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expect(nuxtMiddleware).toBeCalledWith(nuxtMiddlewareOpts)
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expect(server.useMiddleware).nthCalledWith(4, {
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id: 'test-nuxt-middleware',
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...nuxtMiddlewareOpts
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})
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const errorMiddlewareOpts = {
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resources: server.resources,
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options: server.options
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}
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expect(errorMiddleware).toBeCalledTimes(1)
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expect(errorMiddleware).toBeCalledWith(errorMiddlewareOpts)
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expect(server.useMiddleware).nthCalledWith(5, {
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id: 'test-error-middleware',
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...errorMiddlewareOpts
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})
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})
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test('should setup compressor middleware', async () => {
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const nuxt = createNuxt()
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nuxt.options.render.compressor = jest.fn()
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const server = new Server(nuxt)
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server.useMiddleware = jest.fn()
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server.renderer = {
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context: { id: 'test-server-context' }
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}
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await server.setupMiddleware()
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expect(server.useMiddleware).nthCalledWith(1, nuxt.options.render.compressor)
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server.useMiddleware.mockClear()
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nuxt.options.render.compressor = { id: 'test-render-compressor' }
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nuxt.resolver.requireModule.mockImplementationOnce(name => jest.fn(options => ({
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name,
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...options
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})))
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await server.setupMiddleware()
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expect(nuxt.resolver.requireModule).nthCalledWith(1, 'compression')
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expect(server.useMiddleware).nthCalledWith(1, {
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id: 'test-render-compressor',
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name: 'compression'
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})
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})
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test('should setup timing middleware', async () => {
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const nuxt = createNuxt()
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nuxt.options.server.timing = { id: 'test-server-timing' }
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const server = new Server(nuxt)
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server.useMiddleware = jest.fn()
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server.renderer = {
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context: { id: 'test-server-context' }
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}
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await server.setupMiddleware()
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expect(createTimingMiddleware).nthCalledWith(1, { id: 'test-server-timing' })
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expect(server.useMiddleware).nthCalledWith(1, { id: 'test-server-timing' })
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})
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test('should setup open-in-editor middleware', async () => {
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const nuxt = createNuxt()
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nuxt.options.dev = true
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nuxt.options.debug = true
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nuxt.options.editor = { id: 'test-editor' }
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const server = new Server(nuxt)
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server.useMiddleware = jest.fn()
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server.renderer = {
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context: { id: 'test-server-context' }
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}
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await server.setupMiddleware()
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expect(launchMiddleware).toBeCalledTimes(1)
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expect(launchMiddleware).toBeCalledWith({ id: 'test-editor' })
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expect(server.useMiddleware).nthCalledWith(4, {
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handler: { id: 'test-editor' },
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path: '__open-in-editor'
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})
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})
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test('should setup server middleware', async () => {
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const nuxt = createNuxt()
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nuxt.options.serverMiddleware = [
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{ id: 'test-server-middleware-1' },
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{ id: 'test-server-middleware-2' }
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]
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const server = new Server(nuxt)
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server.useMiddleware = jest.fn()
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server.renderer = {
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context: { id: 'test-server-context' }
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}
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await server.setupMiddleware()
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expect(server.useMiddleware).nthCalledWith(4, { id: 'test-server-middleware-1' })
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expect(server.useMiddleware).nthCalledWith(5, { id: 'test-server-middleware-2' })
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})
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test('should setup fallback middleware', async () => {
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const nuxt = createNuxt()
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nuxt.options.render.fallback = {
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dist: { id: 'test-render-fallback-dist' },
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static: { id: 'test-render-fallback-static' }
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}
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const server = new Server(nuxt)
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server.useMiddleware = jest.fn()
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server.renderer = {
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context: { id: 'test-server-context' }
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}
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await server.setupMiddleware()
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expect(servePlaceholder).toBeCalledTimes(2)
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expect(server.useMiddleware).nthCalledWith(4, {
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handler: {
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id: 'test-render-fallback-dist',
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key: 'test-serve-placeholder'
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},
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path: '__nuxt_test'
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})
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expect(server.useMiddleware).nthCalledWith(5, {
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handler: {
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id: 'test-render-fallback-static',
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key: 'test-serve-placeholder'
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},
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path: '/'
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})
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servePlaceholder.mockClear()
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nuxt.options.render.fallback = {}
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await server.setupMiddleware()
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expect(servePlaceholder).not.toBeCalled()
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})
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test('should use object middleware', () => {
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const nuxt = createNuxt()
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nuxt.options.router = { base: '/' }
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const server = new Server(nuxt)
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const handler = jest.fn()
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server.useMiddleware({
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handler
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})
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expect(nuxt.resolver.requireModule).not.toBeCalled()
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expect(server.app.use).toBeCalledTimes(1)
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expect(server.app.use).toBeCalledWith(nuxt.options.router.base, handler)
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})
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test('should use function module middleware', () => {
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const nuxt = createNuxt()
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nuxt.options.router = { base: '/' }
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const server = new Server(nuxt)
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const handler = jest.fn()
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nuxt.resolver.requireModule.mockReturnValueOnce(handler)
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server.useMiddleware('test-middleware')
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expect(nuxt.resolver.requireModule).toBeCalledTimes(1)
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expect(nuxt.resolver.requireModule).toBeCalledWith('test-middleware')
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expect(server.app.use).toBeCalledTimes(1)
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expect(server.app.use).toBeCalledWith(nuxt.options.router.base, handler)
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})
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test('should use object module middleware', () => {
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const nuxt = createNuxt()
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nuxt.options.router = { base: '/' }
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const server = new Server(nuxt)
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const handler = jest.fn()
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nuxt.resolver.requireModule.mockReturnValueOnce({
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handler,
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prefix: false,
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path: '//middleware'
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})
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server.useMiddleware('test-middleware')
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expect(nuxt.resolver.requireModule).toBeCalledTimes(1)
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expect(nuxt.resolver.requireModule).toBeCalledWith('test-middleware')
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expect(server.app.use).toBeCalledTimes(1)
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expect(server.app.use).toBeCalledWith('/middleware', handler)
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})
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test('should throw error when module resolves failed', () => {
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const nuxt = createNuxt()
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nuxt.options.router = { base: '/' }
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const server = new Server(nuxt)
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const error = Error('middleware resolves failed')
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nuxt.resolver.requireModule.mockImplementationOnce(() => {
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throw error
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})
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expect(() => server.useMiddleware('test-middleware')).toThrow(error)
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expect(consola.error).toBeCalledTimes(1)
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expect(consola.error).toBeCalledWith(error)
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})
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test('should only log error when module resolves failed in dev mode', () => {
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const nuxt = createNuxt()
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nuxt.options.dev = true
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nuxt.options.router = { base: '/' }
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const server = new Server(nuxt)
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const error = Error('middleware resolves failed')
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nuxt.resolver.requireModule.mockImplementationOnce(() => {
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throw error
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})
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server.useMiddleware('test-middleware')
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expect(consola.error).toBeCalledTimes(1)
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expect(consola.error).toBeCalledWith(error)
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})
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test('should render route via renderer', () => {
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const nuxt = createNuxt()
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const server = new Server(nuxt)
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server.renderer = { renderRoute: jest.fn() }
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server.renderRoute('test-render-route')
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expect(server.renderer.renderRoute).toBeCalledTimes(1)
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expect(server.renderer.renderRoute).toBeCalledWith('test-render-route')
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})
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test('should load resources via renderer', () => {
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const nuxt = createNuxt()
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const server = new Server(nuxt)
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server.renderer = { loadResources: jest.fn() }
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server.loadResources('test-load-resources')
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expect(server.renderer.loadResources).toBeCalledTimes(1)
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expect(server.renderer.loadResources).toBeCalledWith('test-load-resources')
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})
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test('should render and get window', () => {
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const nuxt = createNuxt()
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const globals = {
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...nuxt.options.globals,
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name: nuxt.options.globalName,
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loadedCallback: jest.fn()
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}
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determineGlobals.mockReturnValueOnce(globals)
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const server = new Server(nuxt)
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server.renderAndGetWindow('/render/window')
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expect(renderAndGetWindow).toBeCalledTimes(1)
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expect(renderAndGetWindow).toBeCalledWith('/render/window', {}, {
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loadedCallback: globals.loadedCallback,
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ssr: nuxt.options.render.ssr,
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globals: globals
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})
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})
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test('should listen server', async () => {
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const nuxt = createNuxt()
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const server = new Server(nuxt)
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const listener = {
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listen: jest.fn(),
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server: jest.fn()
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}
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Listener.mockImplementationOnce(() => {
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return listener
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})
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await server.listen(3000, 'localhost', '/var/nuxt/unix.socket')
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expect(Listener).toBeCalledWith({
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port: 3000,
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host: 'localhost',
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socket: '/var/nuxt/unix.socket',
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https: undefined,
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app: server.app,
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dev: server.options.dev
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})
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expect(listener.listen).toBeCalledTimes(1)
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expect(server.listeners).toEqual([ listener ])
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expect(server.nuxt.callHook).toBeCalledTimes(1)
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expect(server.nuxt.callHook).toBeCalledWith('listen', listener.server, listener)
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})
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test('should listen server via options.server', async () => {
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const nuxt = createNuxt()
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nuxt.options.server = {
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host: 'localhost',
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port: '3000',
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socket: '/var/nuxt/unix.socket',
|
|
https: true
|
|
}
|
|
const server = new Server(nuxt)
|
|
|
|
await server.listen()
|
|
|
|
expect(Listener).toBeCalledWith({
|
|
...nuxt.options.server,
|
|
app: server.app,
|
|
dev: server.options.dev
|
|
})
|
|
})
|
|
|
|
test('should close server', async () => {
|
|
const removeAllListeners = jest.fn()
|
|
connect.mockReturnValueOnce({ use: jest.fn(), removeAllListeners })
|
|
const nuxt = createNuxt()
|
|
const server = new Server(nuxt)
|
|
const listener = { close: jest.fn() }
|
|
server.listeners = [ listener ]
|
|
server.renderer = { close: jest.fn() }
|
|
server.resources = { id: 'test-resources' }
|
|
|
|
await server.close()
|
|
|
|
expect(server.__closed).toEqual(true)
|
|
expect(listener.close).toBeCalledTimes(1)
|
|
expect(server.listeners).toEqual([])
|
|
expect(server.renderer.close).toBeCalledTimes(1)
|
|
expect(removeAllListeners).toBeCalledTimes(1)
|
|
expect(server.app).toBeNull()
|
|
expect(server.resources).toEqual({})
|
|
})
|
|
|
|
test('should prevent closing server multiple times', async () => {
|
|
const removeAllListeners = jest.fn()
|
|
connect.mockReturnValueOnce({ use: jest.fn(), removeAllListeners })
|
|
const nuxt = createNuxt()
|
|
const server = new Server(nuxt)
|
|
server.renderer = {}
|
|
|
|
await server.close()
|
|
|
|
expect(server.__closed).toEqual(true)
|
|
expect(removeAllListeners).toBeCalledTimes(1)
|
|
|
|
removeAllListeners.mockClear()
|
|
|
|
await server.close()
|
|
|
|
expect(server.__closed).toEqual(true)
|
|
expect(removeAllListeners).not.toBeCalled()
|
|
})
|
|
})
|