Best Python code snippet using playwright-python
test_worker.py
Source: test_worker.py
...65 "() => new Worker(URL.createObjectURL(new Blob(['console.log(1)'], {type: 'application/javascript'})))"66 )67 worker = await event_info.value68 assert await worker.evaluate("1+1") == 269async def test_workers_should_report_errors(page):70 error_promise = asyncio.Future()71 page.on("pageerror", lambda e: error_promise.set_result(e))72 await page.evaluate(73 """() => new Worker(URL.createObjectURL(new Blob([`74 setTimeout(() => {75 // Do a console.log just to check that we do not confuse it with an error.76 console.log('hey');77 throw new Error('this is my error');78 })79 `], {type: 'application/javascript'})))"""80 )81 error_log = await error_promise82 assert "this is my error" in error_log.message83@pytest.mark.skip_browser("firefox") # TODO: fails upstream...
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I solved my problem. In fact my docker container (frontend) is called "app" which is also domain name of fronend application. My application is running locally on http. Chromium and geko drivers force httpS connection for some domain names one of which is "app". So i have to change name for my docker container wich contains frontend application.
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