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How to use test_expose_function_should_throw_exception_in_page_context method in Playwright Python

Best Python code snippet using playwright-python

test_page.py

Source:test_page.py

...245    await page.expose_function("compute", lambda a, b: a * b)246    result = await page.evaluate("compute(9, 4)")247    assert result == 36248@pytest.mark.skip("todo mxschmitt")249async def test_expose_function_should_throw_exception_in_page_context(page, server):250    def throw():251        raise Exception("WOOF WOOF")252    await page.expose_function("woof", lambda: throw())253    result = await page.evaluate(254        """async() => {255            try {256                await woof()257            } catch (e) {258                return {message: e.message, stack: e.stack}259            }260        }"""261    )262    assert result["message"] == "WOOF WOOF"263    assert __file__ in result["stack"]...

Playwright tutorial

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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.
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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.
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