Fix CI integration tests.

tests/integration/conftest.py

@@ -167,6 +167,11 @@ def _set_env() -> None:
         # `timeout` event). Keep it short so streaming tests finish fast.
         "SSE_POLL_INTERVAL_SECONDS": "0.25",
         "SSE_MAX_STREAM_SECONDS": "5",
+        # CI has no .env, so the Settings default (true) would route
+        # ExtractHandler to prescreen.q instead of analyze.q. The prescreen
+        # stage is exercised directly in test_prescreen_worker.py; the
+        # extract-handler tests assert the analyze.q path.
+        "PRESCREEN_ENABLED": "false",
     }
     for k, v in env_vars.items():
         os.environ[k] = v

tests/integration/test_auth_flow.py

@@ -8,7 +8,7 @@ from __future__ import annotations
 import hashlib
 import hmac
 import time
-from urllib.parse import urlencode
+from urllib.parse import urlencode, urlsplit, urlunsplit
 
 import httpx
 import pytest
@@ -181,7 +181,12 @@ async def _strict_rate_limit_client() -> httpx.AsyncClient:
     from contract_check.api.app import create_app
     from contract_check.core.config import get_settings
 
-    isolated_redis_url = "redis://localhost:17379/15"
+    # Reuse the infra Redis (set by conftest `_set_env`, test-stack port);
+    # fall back to the dev-stack port for standalone local runs. DB 15 is
+    # isolated so concurrent/sequential tests do not share buckets.
+    base_url = os.environ.get("REDIS_URL", "redis://localhost:27379/0")
+    parts = urlsplit(base_url)
+    isolated_redis_url = urlunsplit((parts.scheme, parts.netloc, "/15", "", ""))
     r = redis.from_url(isolated_redis_url)
     await r.flushdb()
     await r.aclose()

tests/unit/test_worker_billing.py

@@ -74,8 +74,13 @@ class FakeProvider(PaymentProvider):
 async def factory():
     import os
 
-    os.environ["DATABASE_URL"] = (
+    # Integration conftest (_set_env) already points DATABASE_URL at the test
-        "postgresql+asyncpg://contract_check:contract_check@localhost:15432/contract_check"
+    # infra (:25432); only fall back to the dev port when it is unset, and
+    # restore the previous value afterwards.
+    prev_url = os.environ.get("DATABASE_URL")
+    os.environ.setdefault(
+        "DATABASE_URL",
+        "postgresql+asyncpg://contract_check:contract_check@localhost:15432/contract_check",
     )
     os.environ["PLANS_ENABLED"] = "true"
     os.environ["YOOKASSA_ENABLED"] = "true"
@@ -85,7 +90,10 @@ async def factory():
     get_settings.cache_clear()
     f = create_session_factory()
     yield f
+    if prev_url is None:
         os.environ.pop("DATABASE_URL", None)
+    else:
+        os.environ["DATABASE_URL"] = prev_url
     os.environ.pop("PLANS_ENABLED", None)
     os.environ.pop("YOOKASSA_ENABLED", None)
     os.environ.pop("YOOKASSA_SHOP_ID", None)