import pytest URL = "https://myaccount.flypeach.com/login" LOGIN_CSS = "input[name=email]" async def visit_site(client): # the site briefly flashes the "use Chrome" popup before the page finishes loading, # so we need to watch for it, and check whether our intervention has hidden it. await client.make_preload_script( """ delete navigator.__proto__.webdriver; new MutationObserver((mutations, observer) => { const search = document.evaluate( "//*[text()[contains(., 'Google Chrome')]]", document, null, 4 ); const found = search.iterateNext(); if (found) { const box = found.getBoundingClientRect(); if (box.width || box.height) { alert("found"); observer.disconnect(); } } }).observe(document.documentElement, { childList: true, subtree: true, }); """ ) await client.navigate(URL, wait="none") @pytest.mark.asyncio @pytest.mark.without_interventions async def test_regression(client): await visit_site(client) client.await_css(LOGIN_CSS, is_displayed=True, timeout=20) assert not await client.find_alert()