test: add local 2x2 route topology

tests/test_services.py

@@ -11,8 +11,9 @@ from archive_control.v1 import common_pb2
 
 
 class _Response:
-    def __init__(self, value: str):
+    def __init__(self, value: str, status: int = 200):
         self._source = io.BytesIO(value.encode("utf-8"))
+        self.status = status
 
     def read(self, size: int = -1) -> bytes:
         return self._source.read(size)
@@ -31,7 +32,10 @@ class _Opener:
 
     def open(self, call, timeout):
         self.requests.append((call, timeout))
-        return _Response(next(self.responses))
+        response = next(self.responses)
+        if isinstance(response, tuple):
+            return _Response(*response)
+        return _Response(response)
 
 
 class ServiceProbeTests(unittest.TestCase):
@@ -57,6 +61,26 @@ class ServiceProbeTests(unittest.TestCase):
             self.assertEqual(result.libtorrent_version, "2.0.11")
             self.assertIn(b"password=private", opener.requests[0][0].data)
 
+    def test_qbittorrent_accepts_current_empty_204_login(self):
+        with tempfile.TemporaryDirectory() as directory:
+            root = Path(directory)
+            password = self._secret(root, "password", "private")
+            config = ServiceConfig(
+                "http://qb:8080", PurePosixPath("/downloads"), root,
+                username="admin", password_file=password,
+            )
+            opener = _Opener([
+                ("", 204), "v5.2.3", "2.11.4",
+                '{"libtorrent":"2.0.13"}',
+            ])
+            with patch(
+                "archive_clients.services.request.build_opener",
+                return_value=opener,
+            ):
+                result = probe_qbittorrent(config)
+            self.assertEqual(result.state, common_pb2.HEALTH_STATE_HEALTHY)
+            self.assertEqual(result.version, "v5.2.3")
+
     def test_syncthing_identity_is_normalized(self):
         with tempfile.TemporaryDirectory() as directory:
             root = Path(directory)