rsnext/test/e2e/app-dir/revalidate-dynamic/revalidate-dynamic.test.ts
Zack Tanner 8d4f4fcd38
revalidate APIs should make route handlers dynamic (#58466)
### What?
Using `revalidateTag` or `revalidatePath` in a route handler will not
currently opt the handler into dynamic behavior. This means that if you
use these APIs and don't opt into dynamic behavior by some other means,
the revalidation call won't do anything as the route handler will be
served statically.

### Why?
During static generation, we do not currently indicate that usage of
these APIs should opt into dynamic usage.

### How?
This updates `revalidateTag` to throw a `DynamicUsageError` (similar to
our other scenarios, such as search params bailout, headers/cookies, or
fetch + revalidate/no-store)

Closes NEXT-1712
2023-11-16 11:57:55 +01:00

36 lines
1.1 KiB
TypeScript

import { createNextDescribe } from '../../../lib/e2e-utils'
createNextDescribe(
'app-dir revalidate-dynamic',
{
files: __dirname,
},
({ next, isNextStart }) => {
if (isNextStart) {
it('should correctly mark a route handler that uses revalidateTag as dynamic', async () => {
expect(next.cliOutput).toContain('λ /api/revalidate-path')
expect(next.cliOutput).toContain('λ /api/revalidate-tag')
})
}
it.each(['/api/revalidate-path', '/api/revalidate-tag'])(
`should revalidate the data with %s`,
async (path) => {
const browser = await next.browser('/')
const randomNumber = await browser.elementById('data-value').text()
await browser.refresh()
const randomNumber2 = await browser.elementById('data-value').text()
expect(randomNumber).toEqual(randomNumber2)
const revalidateRes = await next.fetch(path)
expect((await revalidateRes.json()).revalidated).toBe(true)
await browser.refresh()
const randomNumber3 = await browser.elementById('data-value').text()
expect(randomNumber).not.toEqual(randomNumber3)
}
)
}
)