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How to use test_offline_should_emulate_navigator_online method in Playwright Python

Best Python code snippet using playwright-python

test_browsercontext.py

Source:test_browsercontext.py

...463    await context.set_offline(False)464    response = await page.goto(server.EMPTY_PAGE)465    assert response.status == 200466    await context.close()467async def test_offline_should_emulate_navigator_online(context, server):468    page = await context.new_page()469    assert await page.evaluate("window.navigator.onLine")470    await context.set_offline(True)471    assert await page.evaluate("window.navigator.onLine") is False472    await context.set_offline(False)473    assert await page.evaluate("window.navigator.onLine")474async def test_page_event_should_have_url(context, server):475    page = await context.new_page()476    async with context.expect_page() as other_page_info:477        await page.evaluate("url => window.open(url)", server.EMPTY_PAGE)478    other_page = await other_page_info.value479    assert other_page.url == server.EMPTY_PAGE480async def test_page_event_should_have_url_after_domcontentloaded(context, server):481    page = await context.new_page()...

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