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import { nextTestSetup } from 'e2e-utils'
import { retry } from 'next-test-utils'
describe('allow-development-build', () => {
describe('with NODE_ENV set to development', () => {
const { next } = nextTestSetup({
files: __dirname,
env: {
NODE_ENV: 'development',
},
nextConfig: {
experimental: {
allowDevelopmentBuild: true,
},
},
})
it('should warn about a non-standard NODE_ENV', () => {
expect(next.cliOutput).toContain(
'You are using a non-standard "NODE_ENV" value in your environment'
)
})
it.each(['app-page', 'pages-page'])(
`should show React development errors in %s`,
async (page) => {
const browser = await next.browser(page, {
pushErrorAsConsoleLog: true,
})
await retry(async () => {
const logs = await browser.log()
const errorLogs = logs.filter((log) => log.source === 'error')
expect(errorLogs).toEqual(
expect.arrayContaining([
{
message: expect.toBeOneOf([
expect.toBeOneOf([
expect.stringContaining(
"Hydration failed because the server rendered HTML didn't match the client. As a result this tree will be regenerated on the client."
),
expect.stringContaining(
"Hydration failed because the server rendered text didn't match the client. As a result this tree will be regenerated on the client."
),
]),
expect.stringContaining(
'There was an error while hydrating. Because the error happened outside of a Suspense boundary, the entire root will switch to client rendering.'
),
]),
source: 'error',
},
])
)
})
}
)
})
describe('with NODE_ENV not set to development', () => {
const { next } = nextTestSetup({
files: __dirname,
skipStart: true,
nextConfig: {
experimental: {
allowDevelopmentBuild: true,
},
},
})
it('should fail the build with a message about not setting NODE_ENV', async () => {
await next.start().catch(() => {})
expect(next.cliOutput).toContain(
"The experimental.allowDevelopmentBuild option requires NODE_ENV to be explicitly set to 'development'"
)
})
})
})
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