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index.test.js
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index.test.js
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/* eslint-env jest */
/* global jasmine */
import path from 'path'
import fs from 'fs-extra'
import {
runNextCommand,
launchApp,
findPort,
killApp,
waitFor,
nextBuild,
} from 'next-test-utils'
jasmine.DEFAULT_TIMEOUT_INTERVAL = 1000 * 60 * 2
const appDir = path.join(__dirname, '..')
describe('Telemetry CLI', () => {
it('can print telemetry status', async () => {
const { stdout } = await runNextCommand(['telemetry'], {
stdout: true,
})
expect(stdout).toMatch(/Status: .*/)
})
it('can enable telemetry with flag', async () => {
const { stdout } = await runNextCommand(['telemetry', '--enable'], {
stdout: true,
})
expect(stdout).toMatch(/Success/)
expect(stdout).toMatch(/Status: Enabled/)
})
it('can disable telemetry with flag', async () => {
const { stdout } = await runNextCommand(['telemetry', '--disable'], {
stdout: true,
})
expect(stdout).toMatch(/Your preference has been saved/)
expect(stdout).toMatch(/Status: Disabled/)
})
it('can enable telemetry without flag', async () => {
const { stdout } = await runNextCommand(['telemetry', 'enable'], {
stdout: true,
})
expect(stdout).toMatch(/Success/)
expect(stdout).toMatch(/Status: Enabled/)
})
it('can re-enable telemetry', async () => {
const { stdout } = await runNextCommand(['telemetry', 'enable'], {
stdout: true,
})
expect(stdout).toMatch(/Success/)
expect(stdout).toMatch(/Status: Enabled/)
})
it('can disable telemetry without flag', async () => {
const { stdout } = await runNextCommand(['telemetry', 'disable'], {
stdout: true,
})
expect(stdout).toMatch(/Your preference has been saved/)
expect(stdout).toMatch(/Status: Disabled/)
})
it('can re-disable telemetry', async () => {
const { stdout } = await runNextCommand(['telemetry', 'disable'], {
stdout: true,
})
expect(stdout).toMatch(/already disabled/)
expect(stdout).toMatch(/Status: Disabled/)
})
it('detects isSrcDir dir correctly for `next build`', async () => {
const { stderr } = await runNextCommand(['build', appDir], {
stderr: true,
env: {
NEXT_TELEMETRY_DEBUG: 1,
},
})
expect(stderr).toMatch(/isSrcDir.*?false/)
await fs.move(path.join(appDir, 'pages'), path.join(appDir, 'src/pages'))
const { stderr: stderr2 } = await runNextCommand(['build', appDir], {
stderr: true,
env: {
NEXT_TELEMETRY_DEBUG: 1,
},
})
await fs.move(path.join(appDir, 'src/pages'), path.join(appDir, 'pages'))
expect(stderr2).toMatch(/isSrcDir.*?true/)
})
it('logs completed `next build` with warnings', async () => {
await fs.rename(
path.join(appDir, 'pages', 'warning.skip'),
path.join(appDir, 'pages', 'warning.js')
)
const { stderr } = await runNextCommand(['build', appDir], {
stderr: true,
env: {
NEXT_TELEMETRY_DEBUG: 1,
},
})
await fs.rename(
path.join(appDir, 'pages', 'warning.js'),
path.join(appDir, 'pages', 'warning.skip')
)
expect(stderr).toMatch(/Compiled with warnings/)
expect(stderr).toMatch(/NEXT_BUILD_COMPLETED/)
})
it('detects tests correctly for `next build`', async () => {
await fs.rename(
path.join(appDir, 'pages', 'hello.test.skip'),
path.join(appDir, 'pages', 'hello.test.js')
)
const { stderr } = await runNextCommand(['build', appDir], {
stderr: true,
env: {
NEXT_TELEMETRY_DEBUG: 1,
},
})
await fs.rename(
path.join(appDir, 'pages', 'hello.test.js'),
path.join(appDir, 'pages', 'hello.test.skip')
)
const event1 = /NEXT_BUILD_COMPLETED[\s\S]+?{([\s\S]+?)}/.exec(stderr).pop()
expect(event1).toMatch(/hasDunderPages.*?true/)
expect(event1).toMatch(/hasTestPages.*?true/)
const event2 = /NEXT_BUILD_OPTIMIZED[\s\S]+?{([\s\S]+?)}/.exec(stderr).pop()
expect(event2).toMatch(/hasDunderPages.*?true/)
expect(event2).toMatch(/hasTestPages.*?true/)
})
it('detects correct cli session defaults', async () => {
const { stderr } = await runNextCommand(['build', appDir], {
stderr: true,
env: {
NEXT_TELEMETRY_DEBUG: 1,
},
})
const event = /NEXT_CLI_SESSION_STARTED[\s\S]+?{([\s\S]+?)}/
.exec(stderr)
.pop()
expect(event).toMatch(/"hasNextConfig": false/)
expect(event).toMatch(/"buildTarget": "default"/)
expect(event).toMatch(/"hasWebpackConfig": false/)
expect(event).toMatch(/"hasBabelConfig": false/)
})
it('cli session: babel tooling config', async () => {
await fs.rename(
path.join(appDir, '.babelrc.default'),
path.join(appDir, '.babelrc')
)
const { stderr } = await runNextCommand(['build', appDir], {
stderr: true,
env: {
NEXT_TELEMETRY_DEBUG: 1,
},
})
await fs.rename(
path.join(appDir, '.babelrc'),
path.join(appDir, '.babelrc.default')
)
const event = /NEXT_CLI_SESSION_STARTED[\s\S]+?{([\s\S]+?)}/
.exec(stderr)
.pop()
expect(event).toMatch(/"hasNextConfig": false/)
expect(event).toMatch(/"buildTarget": "default"/)
expect(event).toMatch(/"hasWebpackConfig": false/)
expect(event).toMatch(/"hasBabelConfig": false/)
})
it('cli session: custom babel config (plugin)', async () => {
await fs.rename(
path.join(appDir, '.babelrc.plugin'),
path.join(appDir, '.babelrc')
)
const { stderr } = await runNextCommand(['build', appDir], {
stderr: true,
env: {
NEXT_TELEMETRY_DEBUG: 1,
},
})
await fs.rename(
path.join(appDir, '.babelrc'),
path.join(appDir, '.babelrc.plugin')
)
const event = /NEXT_CLI_SESSION_STARTED[\s\S]+?{([\s\S]+?)}/
.exec(stderr)
.pop()
expect(event).toMatch(/"hasNextConfig": false/)
expect(event).toMatch(/"buildTarget": "default"/)
expect(event).toMatch(/"hasWebpackConfig": false/)
expect(event).toMatch(/"hasBabelConfig": true/)
})
it('cli session: package.json custom babel config (plugin)', async () => {
await fs.rename(
path.join(appDir, 'package.babel'),
path.join(appDir, 'package.json')
)
const { stderr } = await runNextCommand(['build', appDir], {
stderr: true,
env: {
NEXT_TELEMETRY_DEBUG: 1,
},
})
await fs.rename(
path.join(appDir, 'package.json'),
path.join(appDir, 'package.babel')
)
const event = /NEXT_CLI_SESSION_STARTED[\s\S]+?{([\s\S]+?)}/
.exec(stderr)
.pop()
expect(event).toMatch(/"hasNextConfig": false/)
expect(event).toMatch(/"buildTarget": "default"/)
expect(event).toMatch(/"hasWebpackConfig": false/)
expect(event).toMatch(/"hasBabelConfig": true/)
})
it('cli session: custom babel config (preset)', async () => {
await fs.rename(
path.join(appDir, '.babelrc.preset'),
path.join(appDir, '.babelrc')
)
const { stderr } = await runNextCommand(['build', appDir], {
stderr: true,
env: {
NEXT_TELEMETRY_DEBUG: 1,
},
})
await fs.rename(
path.join(appDir, '.babelrc'),
path.join(appDir, '.babelrc.preset')
)
const event = /NEXT_CLI_SESSION_STARTED[\s\S]+?{([\s\S]+?)}/
.exec(stderr)
.pop()
expect(event).toMatch(/"hasNextConfig": false/)
expect(event).toMatch(/"buildTarget": "default"/)
expect(event).toMatch(/"hasWebpackConfig": false/)
expect(event).toMatch(/"hasBabelConfig": true/)
})
it('cli session: next config with target', async () => {
await fs.rename(
path.join(appDir, 'next.config.target'),
path.join(appDir, 'next.config.js')
)
const { stderr } = await runNextCommand(['build', appDir], {
stderr: true,
env: {
NEXT_TELEMETRY_DEBUG: 1,
},
})
await fs.rename(
path.join(appDir, 'next.config.js'),
path.join(appDir, 'next.config.target')
)
const event = /NEXT_CLI_SESSION_STARTED[\s\S]+?{([\s\S]+?)}/
.exec(stderr)
.pop()
expect(event).toMatch(/"hasNextConfig": true/)
expect(event).toMatch(/"buildTarget": "experimental-serverless-trace"/)
expect(event).toMatch(/"hasWebpackConfig": false/)
expect(event).toMatch(/"hasBabelConfig": false/)
})
it('cli session: next config with webpack', async () => {
await fs.rename(
path.join(appDir, 'next.config.webpack'),
path.join(appDir, 'next.config.js')
)
const { stderr } = await runNextCommand(['build', appDir], {
stderr: true,
env: {
NEXT_TELEMETRY_DEBUG: 1,
},
})
await fs.rename(
path.join(appDir, 'next.config.js'),
path.join(appDir, 'next.config.webpack')
)
const event = /NEXT_CLI_SESSION_STARTED[\s\S]+?{([\s\S]+?)}/
.exec(stderr)
.pop()
expect(event).toMatch(/"hasNextConfig": true/)
expect(event).toMatch(/"buildTarget": "default"/)
expect(event).toMatch(/"hasWebpackConfig": true/)
expect(event).toMatch(/"hasBabelConfig": false/)
})
it('detect static 404 correctly for `next build`', async () => {
const { stderr } = await nextBuild(appDir, [], {
stderr: true,
env: { NEXT_TELEMETRY_DEBUG: 1 },
})
const event1 = /NEXT_BUILD_OPTIMIZED[\s\S]+?{([\s\S]+?)}/.exec(stderr).pop()
expect(event1).toMatch(/hasStatic404.*?true/)
})
it('detect page counts correctly for `next build`', async () => {
const { stderr } = await nextBuild(appDir, [], {
stderr: true,
env: { NEXT_TELEMETRY_DEBUG: 1 },
})
const event1 = /NEXT_BUILD_OPTIMIZED[\s\S]+?{([\s\S]+?)}/.exec(stderr).pop()
expect(event1).toMatch(/"staticPropsPageCount": 2/)
expect(event1).toMatch(/"serverPropsPageCount": 1/)
expect(event1).toMatch(/"ssrPageCount": 1/)
expect(event1).toMatch(/"staticPageCount": 2/)
expect(event1).toMatch(/"totalPageCount": 6/)
})
it('detects isSrcDir dir correctly for `next dev`', async () => {
let port = await findPort()
let stderr = ''
const handleStderr = msg => {
stderr += msg
}
let app = await launchApp(appDir, port, {
onStderr: handleStderr,
env: {
NEXT_TELEMETRY_DEBUG: 1,
},
})
await waitFor(1000)
await killApp(app)
expect(stderr).toMatch(/isSrcDir.*?false/)
await fs.move(path.join(appDir, 'pages'), path.join(appDir, 'src/pages'))
stderr = ''
port = await findPort()
app = await launchApp(appDir, port, {
onStderr: handleStderr,
env: {
NEXT_TELEMETRY_DEBUG: 1,
},
})
await waitFor(1000)
await killApp(app)
await fs.move(path.join(appDir, 'src/pages'), path.join(appDir, 'pages'))
expect(stderr).toMatch(/isSrcDir.*?true/)
})
})