mirror of https://github.com/nuxt/nuxt.git
70 lines
1.8 KiB
JavaScript
70 lines
1.8 KiB
JavaScript
import fs from 'fs'
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import { consola, mockGetNuxtStart, mockGetNuxtConfig } from '../utils'
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describe('start', () => {
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let start
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beforeAll(async () => {
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start = await import('../../src/commands/start')
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start = start.default
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})
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afterEach(() => {
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if (fs.existsSync.mockRestore) {
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fs.existsSync.mockRestore()
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}
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jest.resetAllMocks()
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})
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test('is function', () => {
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expect(typeof start).toBe('function')
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})
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test('starts listening and calls showReady', async () => {
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const { listen, showReady } = mockGetNuxtStart()
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await start()
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expect(listen).toHaveBeenCalled()
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expect(showReady).toHaveBeenCalled()
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})
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test('no error if dist dir exists', async () => {
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mockGetNuxtStart()
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mockGetNuxtConfig()
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jest.spyOn(fs, 'existsSync').mockImplementationOnce(() => true)
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await start()
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expect(consola.fatal).not.toHaveBeenCalled()
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})
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test('fatal error if dist dir doesnt exist', async () => {
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mockGetNuxtStart()
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jest.spyOn(fs, 'existsSync').mockImplementationOnce(() => false)
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await start()
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expect(consola.fatal).toHaveBeenCalledWith('No build files found, please run `nuxt build` before launching `nuxt start`')
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})
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test('no error on ssr and server bundle exists', async () => {
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mockGetNuxtStart(true)
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mockGetNuxtConfig()
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jest.spyOn(fs, 'existsSync').mockImplementation(() => true)
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await start()
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expect(consola.fatal).not.toHaveBeenCalled()
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})
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test('fatal error on ssr and server bundle doesnt exist', async () => {
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mockGetNuxtStart(true)
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jest.spyOn(fs, 'existsSync').mockImplementation(() => false)
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await start()
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expect(consola.fatal).toHaveBeenCalledWith('No SSR build! Please start with `nuxt start --spa` or build using `nuxt build --universal`')
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})
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})
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