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Niklas MischkulnigandGitHub
9d792e35f9
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83 lines
2.7 KiB
TypeScript
83 lines
2.7 KiB
TypeScript
import glob from 'glob'
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import path from 'path'
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import fs from 'fs/promises'
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import { nextTestSetup } from 'e2e-utils'
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describe('externals-transitive', () => {
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const { next, isTurbopack, isNextDeploy, isNextStart } = nextTestSetup({
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files: __dirname,
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dependencies: require('./package.json').dependencies,
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})
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it('uses the right version of transitive externals', async () => {
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const $ = await next.render$('/')
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const body = $('body > p').text().trim()
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expect(body).toEqual(`depA: 3.10.1, depB: 4.17.21, 4.17.21, 5.0.0`)
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if (!isNextDeploy) {
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const files = glob.sync('**/*.js', {
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cwd: path.join(next.testDir, next.distDir, 'server'),
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})
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let isLodashBundled = false
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let isStorybookGlobalBundled = false
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for (const file of files) {
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const content = await next.readFile(
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path.join(next.distDir, 'server', file)
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)
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isLodashBundled =
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isLodashBundled ||
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// Code
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content.includes('__lodash_hash_undefined__') ||
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// package.json
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content.includes('Lodash modular utilities.')
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isStorybookGlobalBundled =
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isStorybookGlobalBundled ||
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// package.json
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content.includes('Require global variables')
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}
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if (isTurbopack) {
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// Assert that the libraries weren't bundled. Turbopack creates symlinks to be able to
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// access transitive dependencies at runtime.
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expect(isLodashBundled).toBe(false)
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expect(isStorybookGlobalBundled).toBe(false)
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let lodashSymlinks = (
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await fs.readdir(
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path.join(next.testDir, next.distDir, 'node_modules')
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)
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).filter((file) => file.startsWith('lodash-'))
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// There are two symlinks created, one for each lodash version
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expect(lodashSymlinks.length).toBe(2)
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let storybookGlobalSymlinks = (
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await fs.readdir(
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path.join(next.testDir, next.distDir, 'node_modules', '@storybook')
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)
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).filter((file) => file.startsWith('global-'))
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expect(storybookGlobalSymlinks.length).toBe(1)
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if (isNextStart) {
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// Lists the two symlinks in the NFT
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const trace = (await next.readJSON(
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'.next/server/app/page.js.nft.json'
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)) as { files: string[] }
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for (let symlink of lodashSymlinks) {
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expect(trace.files).toContain(`../../node_modules/${symlink}`)
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}
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for (let symlink of storybookGlobalSymlinks) {
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expect(trace.files).toContain(
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`../../node_modules/@storybook/${symlink}`
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)
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}
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}
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} else {
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// Webpack ends up bundling lodash in dep-a
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expect(isLodashBundled).toBe(true)
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}
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}
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})
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})
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