Nuxt/test/unit/cli.test.js

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import { spawn } from 'child_process'
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import { resolve } from 'path'
import { getPort, rp, waitUntil } from '../utils'
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let port
const rootDir = resolve(__dirname, '..', 'fixtures/cli')
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const url = route => 'http://localhost:' + port + route
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const nuxtBin = resolve(__dirname, '..', '..', 'bin', 'nuxt')
describe.skip.appveyor('cli', () => {
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test('nuxt start', async () => {
let stdout = ''
let error
let exitCode
const env = process.env
env.PORT = port = await getPort()
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const nuxtStart = spawn('node', [nuxtBin, 'start', rootDir], { env })
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nuxtStart.stdout.on('data', (data) => {
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stdout += data
})
nuxtStart.on('error', (err) => {
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error = err
})
nuxtStart.on('close', (code) => {
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exitCode = code
})
// Wait max 20s for the starting
let timeout = await waitUntil(() => stdout.includes('Listening on'))
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if (timeout === true) {
error = 'server failed to start successfully in 20 seconds'
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}
expect(error).toBe(undefined)
expect(stdout.includes('Listening on')).toBe(true)
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const html = await rp(url('/'))
expect(html).toMatch(('<div>CLI Test</div>'))
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nuxtStart.kill()
// Wait max 10s for the process to be killed
timeout = await waitUntil(() => exitCode !== undefined, 10)
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if (timeout === true) {
console.warn( // eslint-disable-line no-console
`we were unable to automatically kill the child process with pid: ${
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nuxtStart.pid
}`
)
}
expect(exitCode).toBe(null)
})
})