import { nextTestSetup } from 'e2e-utils' describe('favicon-short-circuit', () => { const { next, isNextDev } = nextTestSetup({ files: __dirname, }) if (isNextDev) { it('should short circuit the favicon in development', async () => { const res = await next.fetch('/favicon.ico') // Expect we got the right status and headers. expect(res.status).toBe(404) expect(res.headers.get('content-type')).toBeNull() // Expect we got no body. const text = await res.text() expect(text).toBeEmpty() // Expect we didn't compile the not found route. expect(next.cliOutput).not.toContain('compiling /not-found') }) } else { it('should not short circuit the favicon in production', async () => { const res = await next.fetch('/favicon.ico') // Expect we got the right status and headers. expect(res.status).toBe(404) expect(res.headers.get('content-type')).toBe('text/html; charset=utf-8') // Expect we got the right body. const html = await res.text() expect(html).toContain('') }) } })