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https://github.com/hanzoai/next.js.git
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Luke SandbergandGitHub
0114ea245c
Move next.config evaluation inside the try catch where we import and transform it This ensures we print an appropriate help link if the export function throws
69 lines
2.0 KiB
TypeScript
69 lines
2.0 KiB
TypeScript
import { nextTestSetup } from 'e2e-utils'
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describe('next.config evaluation error', () => {
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describe('production mode', () => {
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const { next, skipped } = nextTestSetup({
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files: __dirname,
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skipStart: true,
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skipDeployment: true,
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})
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if (skipped) return
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async function buildAndGetOutput(): Promise<string> {
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const start = next.cliOutput.length
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await next.build()
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return next.cliOutput.slice(start)
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}
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it('should report a helpful error when the config function throws synchronously', async () => {
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await next.patchFile(
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'next.config.js',
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`
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module.exports = () => {
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return { foo: new Uint8Array(5_000_000_000) }
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}
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`
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)
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const output = await buildAndGetOutput()
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expect(output).toContain('Invalid typed array length')
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expect(output).toContain(
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'Failed to load next.config.js, see more info here https://nextjs.org/docs/messages/next-config-error'
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)
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})
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it('should report a helpful error when the config module throws at the top level', async () => {
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await next.patchFile(
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'next.config.js',
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`
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const buf = new Uint8Array(5_000_000_000)
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module.exports = { foo: buf }
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`
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)
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const output = await buildAndGetOutput()
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expect(output).toContain('Invalid typed array length')
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expect(output).toContain(
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'Failed to load next.config.js, see more info here https://nextjs.org/docs/messages/next-config-error'
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)
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})
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it('should report a helpful error when the config function rejects', async () => {
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await next.patchFile(
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'next.config.js',
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`
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module.exports = async () => {
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throw new Error('boom from async config plugin')
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}
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`
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)
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const output = await buildAndGetOutput()
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expect(output).toContain('boom from async config plugin')
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expect(output).toContain(
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'Failed to load next.config.js, see more info here https://nextjs.org/docs/messages/next-config-error'
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)
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})
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})
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})
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