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How to use test_jshandle_properties_work_with_undefined_null_and_empty method in Playwright Python

Best Python code snippet using playwright-python

test_jshandle.py

Source:test_jshandle.py

...88        })"""89    )90    handle2 = await handle1.get_property("two")91    assert await handle2.json_value() == 292async def test_jshandle_properties_work_with_undefined_null_and_empty(page):93    handle = await page.evaluate_handle(94        """() => ({95            undefined: undefined,96            null: null,97        })"""98    )99    undefined_handle = await handle.get_property("undefined")100    assert await undefined_handle.json_value() is None101    null_handle = await handle.get_property("null")102    assert await null_handle.json_value() is None103    empty_handle = await handle.get_property("empty")104    assert await empty_handle.json_value() is None105async def test_jshandle_properties_work_with_unserializable_values(page):106    handle = await page.evaluate_handle(...

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