________________________ test_execution_timing_metadata ________________________

jp_fetch = <function jp_fetch.<locals>.client_fetch at 0x7f20b5315bc0>
pending_kernel_is_ready = <function pending_kernel_is_ready.<locals>._ at 0x7f20b5315c60>
rtc_create_notebook = <function rtc_create_notebook.<locals>._inner at 0x7f20b5315ee0>
jp_serverapp = <jupyter_server.serverapp.ServerApp object at 0x7f20b5354fb0>

    @pytest.mark.timeout(TEST_TIMEOUT)
    async def test_execution_timing_metadata(jp_fetch, pending_kernel_is_ready, rtc_create_notebook, jp_serverapp):
        snippet = "a = 1"
        nb = nbformat.v4.new_notebook(
            cells=[nbformat.v4.new_code_cell(source=snippet, execution_count=1)]
        )
        nb_content = nbformat.writes(nb, version=4)
        path, _ = await rtc_create_notebook("test.ipynb", nb_content, store=True)
        collaboration = jp_serverapp.web_app.settings["jupyter_server_ydoc"]
        fim = jp_serverapp.web_app.settings["file_id_manager"]
        document = await collaboration.get_document(
            path=path, content_type="notebook", file_format="json", copy=False
        )
        doc = document.get()
        document_id = f'json:notebook:{fim.get_id("test.ipynb")}'
        cell_id = doc["cells"][0].get("id")
    
        r = await jp_fetch(
            "api", "kernels", method="POST", body=json.dumps({"name": NATIVE_KERNEL_NAME})
        )
        kernel = json.loads(r.body.decode())
        await pending_kernel_is_ready(kernel["id"])
    
>       response = await wait_for_request(
            jp_fetch,
            "api",
            "kernels",
            kernel["id"],
            "execute",
            method="POST",
            body=json.dumps({"code": snippet, "metadata":{"cell_id":cell_id,"document_id":document_id,"record_timing":True}}),
        )

jupyter_server_nbmodel/tests/test_handlers.py:175: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
jupyter_server_nbmodel/tests/test_handlers.py:41: in wait_for_request
    ans = await _wait_request(fetch, location)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

fetch = <function jp_fetch.<locals>.client_fetch at 0x7f20b5315bc0>
endpoint = '/api/kernels/c056[265](https://github.com/datalayer/jupyter-server-nbmodel/actions/runs/12688982252/job/35366715215?pr=29#step:7:266)5-7fb9-47f9-b827-161f37a61348/requests/7d2a5526-733f-478c-b057-b28e9f5c9952'

    async def _wait_request(fetch, endpoint: str):
        """Poll periodically to fetch the execution request result."""
        start_time = datetime.datetime.now()
        elapsed = 0.0
        while elapsed < 0.9 * TEST_TIMEOUT:
            await asyncio.sleep(SLEEP)
            response = await fetch(endpoint, raise_error=False)
            if response.code >= 400:
                response.rethrow()
            if response.code != 202:
                return response
    
            elapsed = (datetime.datetime.now() - start_time).total_seconds()
    
>       raise TimeoutError(f"Request {endpoint} timed out ({elapsed}s).")
E       TimeoutError: Request /api/kernels/c0562655-7fb9-47f9-b827-161f37a61348/requests/7d2a5526-733f-478c-b057-b28e9f5c9952 timed out (13.696742s).

jupyter_server_nbmodel/tests/test_handlers.py:31: TimeoutError

During handling of the above exception, another exception occurred:

>       lambda: ihook(item=item, **kwds), when=when, reraise=reraise
    )
E   pytest.PytestUnraisableExceptionWarning: Exception ignored in: <function MemoryObjectSendStream.__del__ at 0x7f20b96428e0>
E   
E   Traceback (most recent call last):
E     File "/opt/hostedtoolcache/Python/3.12.8/x64/lib/python3.12/site-packages/traitlets/traitlets.py", line 632, in get
E       value = obj._trait_values[self.name]
E               ~~~~~~~~~~~~~~~~~^^^^^^^^^^^
E   KeyError: 'event_logger'
E   
E   During handling of the above exception, another exception occurred:
E   
E   Traceback (most recent call last):
E     File "/opt/hostedtoolcache/Python/3.12.8/x64/lib/python3.12/site-packages/anyio/streams/memory.py", line 313, in __del__
E       warnings.warn(
E   ResourceWarning: Unclosed <MemoryObjectSendStream at 7f20b509e9f0>