chore: checkpoint current backend/runtime changes

backend/tests/unit/services/base/test_redis_service.py

@@ -3,7 +3,7 @@ from __future__ import annotations
 import pytest
 
 from core.config.settings import RedisSettings
-from services.base.redis import RedisService
+from services.base.redis import RedisService, get_or_init_redis_client, redis_service
 
 
 class _FakeRedisClient:
@@ -96,3 +96,35 @@ def test_get_client_raises_before_init() -> None:
 
     with pytest.raises(RuntimeError):
         service.get_client()
+
+
+@pytest.mark.asyncio
+async def test_get_or_init_redis_client_initializes_when_needed(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    fake_client = _FakeRedisClient()
+
+    async def _fake_initialize() -> bool:
+        return True
+
+    monkeypatch.setattr(type(redis_service), "is_initialized", property(lambda _: False))
+    monkeypatch.setattr(redis_service, "initialize", _fake_initialize)
+    monkeypatch.setattr(redis_service, "get_client", lambda: fake_client)
+
+    client = await get_or_init_redis_client()
+
+    assert client is fake_client
+
+
+@pytest.mark.asyncio
+async def test_get_or_init_redis_client_raises_when_init_fails(
+    monkeypatch: pytest.MonkeyPatch,
+) -> None:
+    async def _fake_initialize() -> bool:
+        return False
+
+    monkeypatch.setattr(type(redis_service), "is_initialized", property(lambda _: False))
+    monkeypatch.setattr(redis_service, "initialize", _fake_initialize)
+
+    with pytest.raises(RuntimeError, match="Redis service initialization failed"):
+        await get_or_init_redis_client()