async def METHOD_NAME(untraced_app_tracer_jinja, aiohttp_client, loop):
    app, tracer = untraced_app_tracer_jinja
    client = await aiohttp_client(app)
    # it should trace a template rendering
    request = await client.request("GET", "/template_decorator/")
    assert 200 == request.status
    text = await request.text()
    assert "OK" == text
    # the trace is created
    traces = tracer.pop_traces()
    assert 1 == len(traces)
    assert 1 == len(traces[0])
    span = traces[0][0]
    # with the right fields
    assert "aiohttp.template" == span.name
    assert "template" == span.span_type
    assert "/template.jinja2" == span.get_tag("aiohttp.template")
    assert "aiohttp_jinja2" == span.get_tag("component")
    assert 0 == span.error