Nuxt/test/cli.test.js

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import { promisify } from 'util'
import test from 'ava'
import { resolve, sep } from 'path'
import rp from 'request-promise-native'
import { exec, spawn } from 'child_process'
import { Utils } from '..'
const execify = promisify(exec)
const rootDir = resolve(__dirname, 'fixtures/basic')
const port = 4011
const url = (route) => 'http://localhost:' + port + route
test('bin/nuxt-build', async t => {
const binBuild = resolve(__dirname, '..', 'bin', 'nuxt-build')
const { stdout, stderr } = await execify(`node ${binBuild} ${rootDir}`)
t.true(stdout.includes('server-bundle.json'))
t.true(stderr.includes('Building done'))
})
test('bin/nuxt-start', async t => {
const binStart = resolve(__dirname, '..', 'bin', 'nuxt-start')
let stdout = ''
let stderr = ''
let error
let exitCode
const env = process.env
env.PORT = port
const nuxtStart = spawn('node', [binStart, rootDir], { env: env })
nuxtStart.stdout.on('data', (data) => {
stdout += data
})
nuxtStart.stderr.on('data', (data) => {
stderr += data
})
nuxtStart.on('error', (err) => {
error = err
})
nuxtStart.on('close', (code) => {
exitCode = code
})
// Give the process max 10s to start
let iterator = 0
while (!stdout.includes('OPEN') && iterator < 40) {
await Utils.waitFor(250)
iterator++
}
t.is(error, undefined)
t.true(stdout.includes('OPEN'))
const html = await rp(url('/users/1'))
t.true(html.includes('<h1>User: 1</h1>'))
nuxtStart.kill()
// Wait max 10s for the process to be killed
iterator = 0
while (exitCode === undefined && iterator < 40) { // eslint-disable-line no-unmodified-loop-condition
await Utils.waitFor(250)
iterator++
}
if (iterator >= 40) {
t.log(`WARN: we were unable to automatically kill the child process with pid: ${nuxtStart.pid}`)
}
t.is(stderr, '')
t.is(exitCode, null)
})
test('bin/nuxt-generate', async t => {
const binGenerate = resolve(__dirname, '..', 'bin', 'nuxt-generate')
const { stdout, stderr } = await execify(`node ${binGenerate} ${rootDir}`)
t.true(stdout.includes('server-bundle.json'))
t.true(stderr.includes('Destination folder cleaned'))
t.true(stderr.includes('Static & build files copied'))
t.true(stderr.includes(`Generate file: ${sep}users${sep}1${sep}index.html`))
t.true(stderr.includes('Error report'))
t.true(stderr.includes('Generate done'))
})