Fix account enrollment and operator callback flows with Redis scenarios

tests/conftest.py

@@ -1,6 +1,7 @@
 """All tests use disposable databases and a synthetic Telegram token."""
 import os
 import tempfile
+import sys
 from pathlib import Path
 
 import pytest_asyncio
@@ -12,7 +13,7 @@ os.environ["DATABASE_URL"] = os.getenv("TEST_DATABASE_URL") or (
 os.environ["BOT_TOKEN"] = "123456:TEST_TOKEN_FOR_ISOLATED_TESTS"
 os.environ["ADMIN_IDS"] = "900001"
 os.environ["CASHIER_IDS"] = "900002"
-os.environ["REDIS_URL"] = ""
+os.environ["REDIS_URL"] = os.getenv("TEST_REDIS_URL", "")
 
 from src.core.database import Base, engine, async_session_maker
 from src.core import models
@@ -20,8 +21,18 @@ from src.core import models
 
 @pytest_asyncio.fixture(autouse=True)
 async def database():
+    if os.getenv("TEST_REDIS_URL"):
+        from redis.asyncio import Redis
+        redis = Redis.from_url(os.environ["TEST_REDIS_URL"])
+        # Only the synthetic bot's FSM namespace in the disposable test service.
+        keys = [key async for key in redis.scan_iter(match="fsm:123456:*")]
+        if keys:
+            await redis.delete(*keys)
+        await redis.aclose()
     async with engine.begin() as connection:
         await connection.run_sync(Base.metadata.drop_all)
         await connection.run_sync(Base.metadata.create_all)
     yield async_session_maker
+    if os.getenv("TEST_REDIS_URL") and "main" in sys.modules:
+        await sys.modules["main"].dp.storage.close()
     await engine.dispose()