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How to use test_frame_wait_for_nav_should_fail_when_frame_detaches method in Playwright Python

Best Python code snippet using playwright-python

test_navigation.py

Source:test_navigation.py

...693    assert response.ok694    assert "grid.html" in response.url695    assert response.frame == frame696    assert "/frames/one-frame.html" in page.url697async def test_frame_wait_for_nav_should_fail_when_frame_detaches(page, server):698    await page.goto(server.PREFIX + "/frames/one-frame.html")699    frame = page.frames[1]700    server.set_route("/empty.html", lambda _: None)701    with pytest.raises(Error) as exc_info:702        async with frame.expect_navigation():703            await asyncio.gather(704                frame.evaluate('window.location = "/empty.html"'),705                page.evaluate(706                    'setTimeout(() => document.querySelector("iframe").remove())'707                ),708            )709    assert "frame was detached" in exc_info.value.message710async def test_frame_wait_for_load_state_should_work(page, server):711    await page.goto(server.PREFIX + "/frames/one-frame.html")...

Playwright tutorial

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Chapters:

What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
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What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
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Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
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