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b91e262 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 | import { nextTestSetup } from 'e2e-utils'
import { retry } from 'next-test-utils'
describe('stale-dev-types', () => {
const { next } = nextTestSetup({
files: __dirname,
})
it('should not fail build when .next/dev has stale types from deleted routes', async () => {
// Step 1: Wait for dev server to generate .next/dev/types/validator.ts
await retry(
async () => {
const exists = await next
.readFile('.next/dev/types/validator.ts')
.then(() => true)
.catch(() => false)
if (!exists) {
throw new Error('validator.ts not generated yet')
}
},
5000,
500
)
// Verify validator.ts contains reference to temp-route
const validatorContent = await next.readFile('.next/dev/types/validator.ts')
expect(validatorContent).toContain('temp-route/page')
// Step 2: Stop dev server
await next.stop()
// Step 3: Delete the temp-route (simulating user deleting a route)
await next.deleteFile('app/temp-route/page.tsx')
// Verify .next/dev/types/validator.ts still references deleted route (stale)
const staleValidator = await next.readFile('.next/dev/types/validator.ts')
expect(staleValidator).toContain('temp-route/page')
// Step 4: Run build - should NOT fail due to stale .next/dev types
const { exitCode, cliOutput } = await next.build()
// Build should succeed - stale dev types should be excluded from type checking
expect(cliOutput).not.toContain(
"Cannot find module '../../../app/temp-route/page"
)
expect(exitCode).toBe(0)
})
})
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