mirror of https://github.com/nuxt/nuxt.git
45 lines
1.5 KiB
JavaScript
45 lines
1.5 KiB
JavaScript
import { promises as fs } from 'fs'
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import { TARGETS } from '@nuxt/utils'
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import * as utils from '../../src/utils/'
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import { consola, mockNuxt, mockGetNuxtConfig, NuxtCommand } from '../utils'
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describe('serve', () => {
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let serve
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beforeAll(async () => {
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serve = await import('../../src/commands/serve').then(m => m.default)
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jest.spyOn(utils, 'forceExit').mockImplementation(() => {})
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})
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afterEach(() => {
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jest.resetAllMocks()
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})
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test('has run function', () => {
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expect(typeof serve.run).toBe('function')
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})
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test('error if starts with server target', () => {
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mockGetNuxtConfig({ target: TARGETS.server })
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const cmd = NuxtCommand.from(serve)
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expect(cmd.run()).rejects.toThrow(new Error('You cannot use `nuxt serve` with server target, please use `nuxt start`'))
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})
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test('error if dist/ does not exists', () => {
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mockGetNuxtConfig({ target: TARGETS.static })
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const cmd = NuxtCommand.from(serve)
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expect(cmd.run()).rejects.toThrow(new Error('Output directory `dist/` does not exists, please run `nuxt export` before `nuxt serve`.'))
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})
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test('no error if dist/ dir exists', async () => {
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mockGetNuxtConfig({ target: TARGETS.static })
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mockNuxt()
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fs.stat = jest.fn().mockImplementationOnce(() => Promise.resolve(({
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isDirectory: () => true
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})))
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fs.readFile = jest.fn().mockImplementationOnce(() => Promise.resolve('HTML here'))
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await NuxtCommand.from(serve).run()
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expect(consola.fatal).not.toHaveBeenCalled()
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})
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})
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