do not write anything on httpexceptions in log

src/ahriman/web/middlewares/exception_handler.py

@@ -18,7 +18,7 @@
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 #
 from aiohttp.web import middleware, Request
-from aiohttp.web_exceptions import HTTPClientError
+from aiohttp.web_exceptions import HTTPException
 from aiohttp.web_response import StreamResponse
 from logging import Logger
 
@@ -35,8 +35,8 @@ def exception_handler(logger: Logger) -> MiddlewareType:
     async def handle(request: Request, handler: HandlerType) -> StreamResponse:
         try:
             return await handler(request)
-        except HTTPClientError:
+        except HTTPException:
-            raise
+            raise  # we do not raise 5xx exceptions actually so it should be fine
         except Exception:
             logger.exception("exception during performing request to %s", request.path)
             raise

tests/ahriman/web/middlewares/test_exception_handler.py

@@ -1,7 +1,7 @@
 import logging
 import pytest
 
-from aiohttp.web_exceptions import HTTPBadRequest
+from aiohttp.web_exceptions import HTTPBadRequest, HTTPNoContent
 from pytest_mock import MockerFixture
 from unittest.mock import AsyncMock
 
@@ -21,6 +21,20 @@ async def test_exception_handler(mocker: MockerFixture) -> None:
     logging_mock.assert_not_called()
 
 
+async def test_exception_handler_success(mocker: MockerFixture) -> None:
+    """
+    must pass client exception
+    """
+    request = pytest.helpers.request("", "", "")
+    request_handler = AsyncMock(side_effect=HTTPNoContent())
+    logging_mock = mocker.patch("logging.Logger.exception")
+
+    handler = exception_handler(logging.getLogger())
+    with pytest.raises(HTTPNoContent):
+        await handler(request, request_handler)
+    logging_mock.assert_not_called()
+
+
 async def test_exception_handler_client_error(mocker: MockerFixture) -> None:
     """
     must pass client exception