How to use test_expose_function_should_survive_navigation method in Playwright Python

Best Python code snippet using playwright-python

test_page.py

Source:test_page.py Github

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...266 await page.expose_function("woof", lambda: called.append(True))267 await page.add_init_script("woof()")268 await page.reload()269 assert called == [True]270async def test_expose_function_should_survive_navigation(page, server):271 await page.expose_function("compute", lambda a, b: a * b)272 await page.goto(server.EMPTY_PAGE)273 result = await page.evaluate("compute(9, 4)")274 assert result == 36275async def test_expose_function_should_await_returned_promise(page):276 async def mul(a, b):277 return a * b278 await page.expose_function("compute", mul)279 assert await page.evaluate("compute(3, 5)") == 15280async def test_expose_function_should_work_on_frames(page, server):281 await page.expose_function("compute", lambda a, b: a * b)282 await page.goto(server.PREFIX + "/​frames/​nested-frames.html")283 frame = page.frames[1]284 assert await frame.evaluate("compute(3, 5)") == 15...

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