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♻️(backend) extract notify_participant to util function
Move from lobby service to utils for reuse across services. Method is generic enough for utility status. Future: create dedicated LiveKit service to encapsulate all LiveKit-related utilities.
This commit is contained in:
committed by
aleb_the_flash
parent
85bde9633f
commit
17c486f7bf
@@ -5,7 +5,6 @@ Test lobby service.
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# pylint: disable=W0621,W0613, W0212, R0913
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# ruff: noqa: PLR0913
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import json
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import uuid
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from unittest import mock
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@@ -14,18 +13,17 @@ from django.core.cache import cache
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from django.http import HttpResponse
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import pytest
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from livekit.api import TwirpError
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from core.factories import RoomFactory
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from core.models import RoomAccessLevel
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from core.services.lobby import (
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LobbyNotificationError,
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LobbyParticipant,
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LobbyParticipantNotFound,
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LobbyParticipantParsingError,
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LobbyParticipantStatus,
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LobbyService,
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)
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from core.utils import NotificationError
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pytestmark = pytest.mark.django_db
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@@ -414,7 +412,7 @@ def test_refresh_waiting_status(mock_cache, lobby_service, participant_id):
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# pylint: disable=R0917
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@mock.patch("core.services.lobby.cache")
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@mock.patch("core.utils.generate_color")
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@mock.patch("core.services.lobby.LobbyService.notify_participants")
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@mock.patch("core.utils.notify_participants")
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def test_enter_success(
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mock_notify,
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mock_generate_color,
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@@ -443,13 +441,15 @@ def test_enter_success(
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participant.to_dict(),
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timeout=settings.LOBBY_WAITING_TIMEOUT,
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)
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mock_notify.assert_called_once_with(room_id=room.id)
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mock_notify.assert_called_once_with(
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room_name=room.id, notification_data={"type": "participantWaiting"}
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)
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# pylint: disable=R0917
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@mock.patch("core.services.lobby.cache")
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@mock.patch("core.utils.generate_color")
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@mock.patch("core.services.lobby.LobbyService.notify_participants")
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@mock.patch("core.utils.notify_participants")
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def test_enter_with_notification_error(
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mock_notify,
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mock_generate_color,
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@@ -460,7 +460,7 @@ def test_enter_with_notification_error(
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):
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"""Test participant entry with notification error."""
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mock_generate_color.return_value = "#123456"
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mock_notify.side_effect = LobbyNotificationError("Error notifying")
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mock_notify.side_effect = NotificationError("Error notifying")
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lobby_service._get_cache_key = mock.Mock(return_value="mocked_cache_key")
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room = RoomFactory(access_level=RoomAccessLevel.RESTRICTED)
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@@ -776,116 +776,6 @@ def test_update_participant_status_success(mock_cache, lobby_service, participan
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lobby_service._get_cache_key.assert_called_once_with(room.id, participant_id)
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@mock.patch("core.utils.create_livekit_client")
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def test_notify_participants_success_no_room(mock_create_livekit_client, lobby_service):
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"""Test the notify_participants method when the LiveKit room doesn't exist yet."""
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room = RoomFactory(access_level=RoomAccessLevel.RESTRICTED)
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# Set up the mock LiveKitAPI and its behavior
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mock_api_instance = mock.Mock()
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mock_api_instance.room = mock.Mock()
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mock_api_instance.room.send_data = mock.AsyncMock()
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# Create a proper response object with an empty rooms list
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class MockResponse:
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"""LiveKit API response mock with empty rooms list."""
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rooms = []
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mock_api_instance.room.list_rooms = mock.AsyncMock(return_value=MockResponse())
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mock_api_instance.aclose = mock.AsyncMock()
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mock_create_livekit_client.return_value = mock_api_instance
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# Act
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lobby_service.notify_participants(room.id)
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# Verify that the service checked for existing rooms
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mock_api_instance.room.list_rooms.assert_called_once()
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# Verify the send_data method was not called since no room exists
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mock_api_instance.room.send_data.assert_not_called()
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# Verify the connection was properly closed
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mock_api_instance.aclose.assert_called_once()
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@mock.patch("core.utils.create_livekit_client")
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def test_notify_participants_success(mock_create_livekit_client, lobby_service):
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"""Test successful participant notification."""
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room = RoomFactory(access_level=RoomAccessLevel.RESTRICTED)
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# Set up the mock LiveKitAPI and its behavior
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mock_api_instance = mock.Mock()
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mock_api_instance.room = mock.Mock()
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mock_api_instance.room.send_data = mock.AsyncMock()
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class MockResponse:
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"""LiveKit API response mock with non-empty rooms list."""
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rooms = ["room-1"]
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mock_api_instance.room.list_rooms = mock.AsyncMock(return_value=MockResponse())
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mock_api_instance.aclose = mock.AsyncMock()
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mock_create_livekit_client.return_value = mock_api_instance
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# Call the function
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lobby_service.notify_participants(room.id)
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# Verify that the service checked for existing rooms
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mock_api_instance.room.list_rooms.assert_called_once()
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# Verify the send_data method was called
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mock_api_instance.room.send_data.assert_called_once()
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send_data_request = mock_api_instance.room.send_data.call_args[0][0]
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assert send_data_request.room == str(room.id)
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assert (
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json.loads(send_data_request.data.decode("utf-8"))["type"]
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== settings.LOBBY_NOTIFICATION_TYPE
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)
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assert send_data_request.kind == 0 # RELIABLE mode in Livekit protocol
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# Verify aclose was called
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mock_api_instance.aclose.assert_called_once()
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@mock.patch("core.utils.create_livekit_client")
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def test_notify_participants_error(mock_create_livekit_client, lobby_service):
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"""Test participant notification with API error."""
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room = RoomFactory(access_level=RoomAccessLevel.RESTRICTED)
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# Set up the mock LiveKitAPI and its behavior
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mock_api_instance = mock.Mock()
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mock_api_instance.room = mock.Mock()
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mock_api_instance.room.send_data = mock.AsyncMock(
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side_effect=TwirpError(msg="test error", code=123, status=123)
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)
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class MockResponse:
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"""LiveKit API response mock with non-empty rooms list."""
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rooms = ["room-1"]
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mock_api_instance.room.list_rooms = mock.AsyncMock(return_value=MockResponse())
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mock_api_instance.aclose = mock.AsyncMock()
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mock_create_livekit_client.return_value = mock_api_instance
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# Call the function and expect an exception
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with pytest.raises(
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LobbyNotificationError, match="Failed to notify room participants"
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):
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lobby_service.notify_participants(room.id)
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# Verify that the service checked for existing rooms
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mock_api_instance.room.list_rooms.assert_called_once()
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# Verify send_data was called
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mock_api_instance.room.send_data.assert_called_once()
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# Verify aclose was still called after the exception
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mock_api_instance.aclose.assert_called_once()
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def test_clear_room_cache(settings, lobby_service):
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"""Test clearing room cache actually removes entries from cache."""
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