Исправлены ошибки, выявленные на тесте инфраструктуры

codebase/backend/api-backend/tests/contract/test_clients.py

@@ -1,4 +1,5 @@
 import uuid
+from urllib.parse import urlsplit
 
 import httpx
 import pytest
@@ -6,6 +7,7 @@ import pytest
 from app.integrations import (
     DependencyFailure,
     OpenLinesClient,
+    S3Client,
     SafetyClient,
     fresh_openlines_payload,
 )
@@ -39,6 +41,19 @@ def settings() -> Settings:
     return Settings.model_validate(common)
 
 
+@pytest.mark.asyncio
+async def test_s3_presigned_urls_use_virtual_hosted_addressing() -> None:
+    s3 = S3Client(settings())
+
+    put_url = await s3.presign_put("quarantine/users/u/file.pdf", "application/pdf", 600)
+    get_url = await s3.presign_get("attachments", "dialogs/d/file.pdf")
+
+    assert urlsplit(put_url).netloc == "quarantine.s3.example"
+    assert urlsplit(put_url).path == "/quarantine/users/u/file.pdf"
+    assert urlsplit(get_url).netloc == "attachments.s3.example"
+    assert urlsplit(get_url).path == "/dialogs/d/file.pdf"
+
+
 @pytest.mark.asyncio
 async def test_safety_contract_status_and_service_token() -> None:
     async def handler(request: httpx.Request) -> httpx.Response: