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index.test.js
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/
index.test.js
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/* eslint-env jest */
import cheerio from 'cheerio'
import fs from 'fs-extra'
import {
fetchViaHTTP,
findPort,
killApp,
launchApp,
nextBuild,
nextStart,
renderViaHTTP,
check,
waitFor,
} from 'next-test-utils'
import webdriver from 'next-webdriver'
import { join } from 'path'
let app
let appPort
const appDir = join(__dirname, '../')
function runTests() {
it('should ssr page /', async () => {
const html = await renderViaHTTP(appPort, '/')
const $ = cheerio.load(html)
expect($('#page').text()).toBe('index')
})
it('should client render page /', async () => {
const browser = await webdriver(appPort, '/')
try {
const text = await browser.elementByCss('#page').text()
expect(text).toBe('index')
} finally {
await browser.close()
}
})
it('should follow link to /', async () => {
const browser = await webdriver(appPort, '/links')
try {
await browser.elementByCss('#link1').click()
await waitFor(1000)
await check(() => browser.elementByCss('#page').text(), /^index$/)
} finally {
await browser.close()
}
})
it('should ssr page /index', async () => {
const html = await renderViaHTTP(appPort, '/index')
const $ = cheerio.load(html)
expect($('#page').text()).toBe('index > index')
})
it('should client render page /index', async () => {
const browser = await webdriver(appPort, '/index')
try {
const text = await browser.elementByCss('#page').text()
expect(text).toBe('index > index')
} finally {
await browser.close()
}
})
it('should follow link to /index', async () => {
const browser = await webdriver(appPort, '/links')
try {
await browser.elementByCss('#link2').click()
await waitFor(1000)
await check(() => browser.elementByCss('#page').text(), /^index > index$/)
} finally {
await browser.close()
}
})
it('should ssr page /index/user', async () => {
const html = await renderViaHTTP(appPort, '/index/user')
const $ = cheerio.load(html)
expect($('#page').text()).toBe('index > user')
})
it('should client render page /index/user', async () => {
const browser = await webdriver(appPort, '/index/user')
try {
const text = await browser.elementByCss('#page').text()
expect(text).toBe('index > user')
} finally {
await browser.close()
}
})
it('should follow link to /index/user', async () => {
const browser = await webdriver(appPort, '/links')
try {
await browser.elementByCss('#link5').click()
await waitFor(1000)
await check(() => browser.elementByCss('#page').text(), /^index > user$/)
} finally {
await browser.close()
}
})
it('should ssr page /index/project', async () => {
const html = await renderViaHTTP(appPort, '/index/project')
const $ = cheerio.load(html)
expect($('#page').text()).toBe('index > project')
})
it('should client render page /index/project', async () => {
const browser = await webdriver(appPort, '/index/project')
try {
const text = await browser.elementByCss('#page').text()
expect(text).toBe('index > project')
} finally {
await browser.close()
}
})
it('should follow link to /index/project', async () => {
const browser = await webdriver(appPort, '/links')
try {
await browser.elementByCss('#link6').click()
await waitFor(1000)
await check(
() => browser.elementByCss('#page').text(),
/^index > project$/
)
} finally {
await browser.close()
}
})
it('should ssr page /index/index', async () => {
const html = await renderViaHTTP(appPort, '/index/index')
const $ = cheerio.load(html)
expect($('#page').text()).toBe('index > index > index')
})
it('should client render page /index/index', async () => {
const browser = await webdriver(appPort, '/index/index')
try {
const text = await browser.elementByCss('#page').text()
expect(text).toBe('index > index > index')
} finally {
await browser.close()
}
})
it('should follow link to /index/index', async () => {
const browser = await webdriver(appPort, '/links')
try {
await browser.elementByCss('#link3').click()
await waitFor(1000)
await check(
() => browser.elementByCss('#page').text(),
/^index > index > index$/
)
} finally {
await browser.close()
}
})
it('should 404 on /index/index/index', async () => {
const response = await fetchViaHTTP(appPort, '/index/index/index')
expect(response.status).toBe(404)
})
it('should not find a link to /index/index/index', async () => {
const browser = await webdriver(appPort, '/links')
try {
await browser.elementByCss('#link4').click()
await waitFor(1000)
await check(() => browser.elementByCss('h1').text(), /404/)
} finally {
await browser.close()
}
})
}
const nextConfig = join(appDir, 'next.config.js')
describe('nested index.js', () => {
;(process.env.TURBOPACK_BUILD ? describe.skip : describe)(
'development mode',
() => {
beforeAll(async () => {
appPort = await findPort()
app = await launchApp(appDir, appPort)
})
afterAll(() => killApp(app))
runTests()
}
)
;(process.env.TURBOPACK_DEV ? describe.skip : describe)(
'production mode',
() => {
beforeAll(async () => {
const curConfig = await fs.readFile(nextConfig, 'utf8')
if (curConfig.includes('target')) {
await fs.writeFile(nextConfig, `module.exports = {}`)
}
await nextBuild(appDir)
appPort = await findPort()
app = await nextStart(appDir, appPort)
})
afterAll(() => killApp(app))
runTests()
}
)
})