next.js/test/e2e/app-dir/app-routes-client-component/app/runtime/route.ts

import { NextResponse } from 'next/server'
import { ClientComponent } from '../../ClientComponent'
import { MyModuleClientComponent } from 'my-module/MyModuleClientComponent'

export function GET() {
  return NextResponse.json({
    clientComponent: typeof ClientComponent,
    myModuleClientComponent: typeof MyModuleClientComponent,
  })
}