next.js/test/production/app-dir/parallel-routes-static/index.test.ts

import { nextTestSetup } from 'e2e-utils'

describe('app-dir parallel-routes-static', () => {
  const { next } = nextTestSetup({
    files: __dirname,
  })

  it('should static generate parallel routes', async () => {
    const rscExtension = '.rsc'
    expect(await next.hasFile('.next/server/app/nested/foo.html')).toBe(true)
    expect(await next.hasFile('.next/server/app/nested/foo.meta')).toBe(true)

    // we do not output '.rsc' statically with cache components
    if (!process.env.__NEXT_CACHE_COMPONENTS) {
      expect(
        await next.hasFile(`.next/server/app/nested/foo${rscExtension}`)
      ).toBe(true)
    }

    expect(await next.hasFile('.next/server/app/nested/bar.html')).toBe(true)
    expect(await next.hasFile('.next/server/app/nested/bar.meta')).toBe(true)

    // we do not output '.rsc' statically with cache components
    if (!process.env.__NEXT_CACHE_COMPONENTS) {
      expect(
        await next.hasFile(`.next/server/app/nested/bar${rscExtension}`)
      ).toBe(true)
    }
  })
})