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How to use test_close_should_run_beforeunload_if_asked_for method in Playwright Python

Best Python code snippet using playwright-python

test_page.py

Source:test_page.py

...27    page = await context.new_page()28    assert page in context.pages29    await page.close()30    assert page not in context.pages31async def test_close_should_run_beforeunload_if_asked_for(32    context, server, is_chromium, is_webkit33):34    page = await context.new_page()35    await page.goto(server.PREFIX + "/beforeunload.html")36    # We have to interact with a page so that 'beforeunload' handlers37    # fire.38    await page.click("body")39    async with page.expect_event("dialog") as dialog_info:40        await page.close(run_before_unload=True)41    dialog = await dialog_info.value42    assert dialog.type == "beforeunload"43    assert dialog.default_value == ""44    if is_chromium:45        assert dialog.message == ""...

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