import { resolve, join } from 'path' import { spawn } from 'cross-spawn' import { writeFileSync } from 'fs-extra' import { getPort, rp, waitUntil, waitFor } from '../utils' let port const rootDir = resolve(__dirname, '..', 'fixtures/cli') const url = route => 'http://localhost:' + port + route const nuxtBin = resolve(__dirname, '../../packages/cli/bin/nuxt.js') const spawnNuxt = (command, opts) => spawn(nuxtBin, [command, rootDir], opts) const close = async (nuxtInt) => { nuxtInt.kill('SIGKILL') // Wait max 10s for the process to be killed if (await waitUntil(() => nuxtInt.killed, 10)) { // eslint-disable-next-line no-console console.warn(`Unable to close process with pid: ${nuxtInt.pid}`) } } describe('cli', () => { test('nuxt dev', async () => { let stdout = '' const env = process.env env.PORT = port = await getPort() const nuxtDev = spawnNuxt('dev', { env }) nuxtDev.stdout.on('data', (data) => { stdout += data }) // Wait max 20s for the starting await waitUntil(() => stdout.includes(`${port}`)) // Change file specified in `watchers` (nuxt.config.js) const customFilePath = join(rootDir, 'custom.file') writeFileSync(customFilePath, 'This file is used to test custom chokidar watchers.') // Change file specified in `serverMiddleware` (nuxt.config.js) const serverMiddlewarePath = join(rootDir, 'middleware.js') writeFileSync(serverMiddlewarePath, '// This file is used to test custom chokidar watchers.\n') // Wait 2s for picking up changes await waitFor(2000) // [Add actual test for changes here] await close(nuxtDev) }) test('nuxt start', async () => { let stdout = '' let error const env = process.env env.PORT = port = await getPort() await new Promise((resolve) => { const nuxtBuild = spawnNuxt('build', { env }) nuxtBuild.on('close', () => { resolve() }) }) const nuxtStart = spawnNuxt('start', { env }) nuxtStart.stdout.on('data', (data) => { stdout += data }) nuxtStart.on('error', (err) => { error = err }) // Wait max 40s for the starting if (await waitUntil(() => stdout.includes(`${port}`), 40)) { error = 'server failed to start successfully in 40 seconds' } expect(error).toBe(undefined) expect(stdout.includes('Listening on')).toBe(true) const html = await rp(url('/')) expect(html).toMatch(('
CLI Test
')) await close(nuxtStart) }) })