response = client.get("/data")
    assert response.json() == ["foo", "bar", "baz"]


def test_stream_simple():
    response = client.get("/stream-simple")
    assert response.text == "xyz"


def test_stream_session():
    response = client.get("/stream-session")
    assert response.text == "foobarbaz"


def test_broken_session_data():
    with pytest.raises(ValueError, match="Session closed"):

async def request_scope(websocket: WebSocket, session: SessionRequestDep) -> Any:
    await websocket.accept()
    await websocket.send_json({"is_open": session.open})


@app.websocket("/two-scopes")
async def get_stream_session(
    websocket: WebSocket,
    function_session: SessionFuncDep,
    request_session: SessionRequestDep,
) -> Any:
    await websocket.accept()
    await websocket.send_json(

def request_scope(session: SessionRequestDep) -> Any:
    def iter_data():
        yield json.dumps({"is_open": session.open})

    return StreamingResponse(iter_data())


@app.get("/two-scopes")
def get_stream_session(
    function_session: SessionFuncDep, request_session: SessionRequestDep
) -> Any:
    def iter_data():
        yield json.dumps(