Function predicate

tests/async/test_page.py:359–361

(response: Any)

    await page.goto(server.EMPTY_PAGE)

    async def predicate(response: Any) -> bool:
        await asyncio.sleep(0)
        return response.url == server.PREFIX + "/digits/2.png"

    async with page.expect_response(predicate) as response_info:
        await page.evaluate(