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How to use test_should_reject_wait_for_event_on_close_and_error method in Playwright Python

Best Python code snippet using playwright-python

test_websocket.py

Source:test_websocket.py

...91        await ws.wait_for_event("close")92    assert sent == [b"\x00\x01\x02\x03\x04", "echo-bin"]93    assert received == ["incoming", b"\x04\x02"]94@pytest.mark.skip_browser("webkit")  # Flakes on bots95async def test_should_reject_wait_for_event_on_close_and_error(page, ws_server):96    async with page.expect_event("websocket") as ws_info:97        await page.evaluate(98            """port => {99            window.ws = new WebSocket('ws://localhost:' + port + '/ws');100        }""",101            ws_server.PORT,102        )103    ws = await ws_info.value104    await ws.wait_for_event("framereceived")105    with pytest.raises(Error) as exc_info:106        async with ws.expect_event("framesent"):107            await page.evaluate("window.ws.close()")...

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