81 lines
2.4 KiB
JavaScript
81 lines
2.4 KiB
JavaScript
/* eslint-env jest */
|
|
/* global jasmine */
|
|
import { join } from 'path'
|
|
import fs from 'fs-extra'
|
|
import { runNextCommand } from 'next-test-utils'
|
|
|
|
jasmine.DEFAULT_TIMEOUT_INTERVAL = 1000 * 60 * 5
|
|
|
|
const appDir = join(__dirname, '..')
|
|
const nextConfig = join(appDir, 'next.config.js')
|
|
|
|
describe('Page Extensions', () => {
|
|
it('should use the default pageExtensions if set to undefined', async () => {
|
|
await fs.writeFile(
|
|
nextConfig,
|
|
`module.exports = { pageExtensions: undefined }`
|
|
)
|
|
|
|
const { stdout } = await runNextCommand(['build', appDir], { stdout: true })
|
|
|
|
await fs.remove(nextConfig)
|
|
|
|
expect(stdout).toContain('Compiled successfully')
|
|
})
|
|
|
|
it('should throw if pageExtensions is not an array', async () => {
|
|
await fs.writeFile(nextConfig, `module.exports = { pageExtensions: null }`)
|
|
|
|
const { stderr } = await runNextCommand(['build', appDir], { stderr: true })
|
|
|
|
await fs.remove(nextConfig)
|
|
|
|
expect(stderr).toContain(
|
|
'Specified pageExtensions is not an array of strings, found "null". Please update this config or remove it'
|
|
)
|
|
})
|
|
|
|
it('should throw if pageExtensions is an empty array', async () => {
|
|
await fs.writeFile(nextConfig, `module.exports = { pageExtensions: [] }`)
|
|
|
|
const { stderr } = await runNextCommand(['build', appDir], { stderr: true })
|
|
|
|
await fs.remove(nextConfig)
|
|
|
|
expect(stderr).toContain(
|
|
'Specified pageExtensions is an empty array. Please update it with the relevant extensions or remove it'
|
|
)
|
|
})
|
|
|
|
it('should throw if pageExtensions has invalid extensions', async () => {
|
|
await fs.writeFile(
|
|
nextConfig,
|
|
`module.exports = { pageExtensions: ['js', 123] }`
|
|
)
|
|
|
|
const { stderr } = await runNextCommand(['build', appDir], { stderr: true })
|
|
|
|
await fs.remove(nextConfig)
|
|
|
|
expect(stderr).toContain(
|
|
'Specified pageExtensions is not an array of strings, found "123" of type "number". Please update this config or remove it'
|
|
)
|
|
})
|
|
|
|
it('should throw if @zeit/next-typescript is used', async () => {
|
|
await fs.writeFile(
|
|
nextConfig,
|
|
`const withTypescript = require('@zeit/next-typescript')
|
|
module.exports = withTypescript()
|
|
`
|
|
)
|
|
|
|
const { stderr } = await runNextCommand(['build', appDir], { stderr: true })
|
|
|
|
await fs.remove(nextConfig)
|
|
|
|
expect(stderr).toContain(
|
|
'@zeit/next-typescript is no longer needed since Next.js has built-in support for TypeScript now'
|
|
)
|
|
})
|
|
})
|