import { getDefaultNuxtConfig } from '@nuxt/config' import { consola } from '../utils' import { loadNuxtConfig } from '../../src/utils/config' import * as utils from '../../src/utils' import { showBanner } from '../../src/utils/banner' import * as fmt from '../../src/utils/formatting' jest.mock('std-env', () => ({ test: false, minimalCLI: false })) describe('cli/utils', () => { afterEach(() => jest.resetAllMocks()) test('loadNuxtConfig: defaults', async () => { const argv = { _: ['.'], 'config-file': 'nuxt.config.js', universal: true } const options = await loadNuxtConfig(argv) expect(options.rootDir).toBe(process.cwd()) expect(options.mode).toBe('universal') expect(options.server.host).toBe('localhost') expect(options.server.port).toBe(3000) expect(options.server.socket).not.toBeDefined() }) test('loadNuxtConfig: config-file', async () => { const argv = { _: [__dirname], 'config-file': '../fixtures/nuxt.config.js', spa: true } const options = await loadNuxtConfig(argv) expect(options.testOption).toBe(true) expect(options.rootDir).toBe('/some/path') expect(options.mode).toBe('spa') expect(options.server.host).toBe('nuxt-host') expect(options.server.port).toBe(3001) expect(options.server.socket).toBe('/var/run/nuxt.sock') }) test('loadNuxtConfig: not-existing config-file', async () => { const argv = { _: [__dirname], 'config-file': '../fixtures/nuxt.doesnt-exist.js' } const options = await loadNuxtConfig(argv) expect(options.testOption).not.toBeDefined() expect(consola.fatal).toHaveBeenCalledTimes(1) expect(consola.fatal).toHaveBeenCalledWith(expect.stringMatching(/Could not load config file/)) }) test('loadNuxtConfig: async config-file', async () => { const argv = { _: [__dirname], 'config-file': '../fixtures/nuxt.async-config.js', hostname: 'async-host', port: 3002, 'unix-socket': '/var/run/async.sock' } const options = await loadNuxtConfig(argv) expect(options.testOption).toBe(true) expect(options.mode).toBe('supercharged') expect(options.server.host).toBe('async-host') expect(options.server.port).toBe(3002) expect(options.server.socket).toBe('/var/run/async.sock') }) test('loadNuxtConfig: async config-file with error', async () => { const argv = { _: [__dirname], 'config-file': '../fixtures/nuxt.async-error.js' } const options = await loadNuxtConfig(argv) expect(options.testOption).not.toBeDefined() expect(consola.error).toHaveBeenCalledTimes(1) expect(consola.error).toHaveBeenCalledWith(new Error('Async Config Error')) expect(consola.fatal).toHaveBeenCalledWith('Error while fetching async configuration') }) test('normalizeArg: normalize string argument in command', () => { expect(utils.normalizeArg('true')).toBe(true) expect(utils.normalizeArg('false')).toBe(false) expect(utils.normalizeArg(true)).toBe(true) expect(utils.normalizeArg(false)).toBe(false) expect(utils.normalizeArg('')).toBe(true) expect(utils.normalizeArg(undefined, 'default')).toBe('default') expect(utils.normalizeArg('text')).toBe('text') }) test('nuxtServerConfig: server env', () => { const options = getDefaultNuxtConfig({ env: { ...process.env, HOST: 'env-host', PORT: 3003, UNIX_SOCKET: '/var/run/env.sock' } }) expect(options.server.host).toBe('env-host') expect(options.server.port).toBe(3003) expect(options.server.socket).toBe('/var/run/env.sock') }) test('indent', () => { expect(fmt.indent(4)).toBe(' ') }) test('indent custom char', () => { expect(fmt.indent(4, '-')).toBe('----') }) test('showBanner prints full-info box', () => { const stdout = jest.spyOn(process.stdout, 'write').mockImplementation(() => {}) const successBox = jest.fn().mockImplementation((m, t) => t + m) jest.spyOn(fmt, 'successBox').mockImplementation(successBox) const badgeMessages = [ 'badgeMessage' ] const listeners = [ { url: 'first' }, { url: 'second' } ] showBanner({ options: { cli: { badgeMessages } }, server: { listeners } }) expect(successBox).toHaveBeenCalledTimes(1) expect(stdout).toHaveBeenCalledTimes(1) expect(stdout).toHaveBeenCalledWith(expect.stringMatching('Nuxt.js')) expect(stdout).toHaveBeenCalledWith(expect.stringMatching(`Listening on: ${listeners[0].url}`)) expect(stdout).toHaveBeenCalledWith(expect.stringMatching(`Listening on: ${listeners[1].url}`)) expect(stdout).toHaveBeenCalledWith(expect.stringMatching('badgeMessage')) stdout.mockRestore() }) test('forceExit exits after timeout', () => { jest.useFakeTimers() const exit = jest.spyOn(process, 'exit').mockImplementation(() => {}) const stderr = jest.spyOn(process.stderr, 'write').mockImplementation(() => {}) utils.forceExit('test', 1) expect(exit).not.toHaveBeenCalled() jest.runAllTimers() expect(stderr).toHaveBeenCalledTimes(1) expect(stderr).toHaveBeenCalledWith(expect.stringMatching('Nuxt.js will now force exit')) expect(exit).toHaveBeenCalledTimes(1) stderr.mockRestore() exit.mockRestore() jest.useRealTimers() }) test('forceExit exits immediately without timeout', () => { jest.useFakeTimers() const exit = jest.spyOn(process, 'exit').mockImplementation(() => {}) const stderr = jest.spyOn(process.stderr, 'write').mockImplementation(() => {}) utils.forceExit('test', false) expect(stderr).not.toHaveBeenCalledWith() expect(exit).toHaveBeenCalledTimes(1) stderr.mockRestore() exit.mockRestore() jest.useRealTimers() }) })