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How to use test_locator_frame_locator_should_throw_on_ambiguity method in Playwright Python

Best Python code snippet using playwright-python

test_locators.py

Source:test_locators.py

...436            body=f"<html><button>Hello from {urlparse(route.request.url).path[1:]}</button></html>",437            content_type="text/html",438        ),439    )440def test_locator_frame_locator_should_throw_on_ambiguity(441    page: Page, server: Server442) -> None:443    route_ambiguous(page)444    page.goto(server.EMPTY_PAGE)445    button = page.locator("body").frame_locator("iframe").locator("button")446    with pytest.raises(447        Error,448        match='.*strict mode violation: "body >> iframe" resolved to 3 elements.*',449    ):450        button.wait_for()451def test_locator_frame_locator_should_not_throw_on_first_last_nth(452    page: Page, server: Server453) -> None:454    route_ambiguous(page)...

Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

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.
Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
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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