next.js/test/e2e/app-dir/parallel-route-not-found-params/parallel-route-not-found-params.test.ts

import { nextTestSetup } from 'e2e-utils'
import { check } from 'next-test-utils'

describe('parallel-route-not-found', () => {
  const { next, isNextDeploy } = nextTestSetup({
    files: __dirname,
  })

  it('should behave correctly without any errors', async () => {
    const browser = await next.browser('/en')

    // Deploy doesn't have access to runtime logs
    if (!isNextDeploy) {
      await check(() => {
        if (
          next.cliOutput.includes('TypeError') ||
          next.cliOutput.includes('Warning')
        ) {
          return 'has-errors'
        }

        return 'success'
      }, 'success')
    }

    expect(await browser.elementByCss('body').text()).not.toContain(
      'Interception Modal'
    )
    expect(await browser.elementByCss('body').text()).toContain('Locale: en')

    await browser.elementByCss("[href='/en/show']").click()

    // Deploy doesn't have access to runtime logs
    if (!isNextDeploy) {
      await check(() => {
        if (
          next.cliOutput.includes('TypeError') ||
          next.cliOutput.includes('Warning')
        ) {
          return 'has-errors'
        }

        return 'success'
      }, 'success')
    }

    await check(() => browser.elementByCss('body').text(), /Interception Modal/)
    await check(() => browser.elementByCss('body').text(), /Locale: en/)

    await browser.refresh()
    await check(() => browser.elementByCss('body').text(), /Regular Modal Page/)
    await check(() => browser.elementByCss('body').text(), /Locale: en/)
  })

  it('should handle the not found case correctly without any errors', async () => {
    const browser = await next.browser('/de/show')

    // Deploy doesn't have access to runtime logs
    if (!isNextDeploy) {
      await check(() => {
        if (
          next.cliOutput.includes('TypeError') ||
          next.cliOutput.includes('Warning')
        ) {
          return 'has-errors'
        }

        return 'success'
      }, 'success')
    }

    expect(await browser.elementByCss('body').text()).toContain(
      'Custom Not Found'
    )
  })
})