text: from aiohttp.web import Response
  
  
  def setup_app(app):
      @app.route('/', http_pass_through=True)
      async def on_view_event(request):
          return Response(
              text='<h1>HTTP PASS THROUGH</h1>',
              content_type='text/html',
          )
  
  
  async def test_http_pass_through(lona_app_context):
      from playwright.async_api import async_playwright
  
      context = await lona_app_context(setup_app)
  
      async with async_playwright() as p:
          browser = await p.chromium.launch()
          browser_context = await browser.new_context()
          page = await browser_context.new_page()
  
          await page.goto(context.make_url())
  
          await page.wait_for_selector('h1:has-text("HTTP PASS THROUGH")')
  