Fix formatting with ruff

src/registration_engine/k8s.py

@@ -183,9 +183,7 @@ def update_registration_data(
                     create_resp.raise_for_status()
 
             elif read_resp.status_code in (409, 429, 500, 502, 503, 504):
-                last_err = RuntimeError(
-                    f"Transient read error {read_resp.status_code}"
-                )
+                last_err = RuntimeError(f"Transient read error {read_resp.status_code}")
             else:
                 read_resp.raise_for_status()
 
@@ -212,6 +210,4 @@ def update_registration_data(
             time.sleep(delay)
             delay *= K8S_RETRY_BACKOFF
 
-    raise RuntimeError(
-        f"Kubernetes secret update exhausted retries: {last_err}"
-    )
+    raise RuntimeError(f"Kubernetes secret update exhausted retries: {last_err}")

src/registration_engine/microsoft.py

@@ -127,9 +127,7 @@ def from_env(cls) -> "Plan":
         )
 
 
-def fetch_extension_plan(
-    token: str, extension_resource_id: str
-) -> Plan:
+def fetch_extension_plan(token: str, extension_resource_id: str) -> Plan:
     """Fetch extension plan block using ARM Identity.
 
     Retries with exponential backoff on transient (5xx, 429, network) errors.
@@ -271,9 +269,7 @@ def get_attested_data(nonce: str, api_version: str) -> Dict[str, Any]:
         Dictionary containing pkcs7 signature, subscription ID and
         plain text nonce
     """
-    url = (
-        f"{IMDS_BASE_URL}/attested/document?api-version={api_version}&nonce={nonce}"
-    )
+    url = f"{IMDS_BASE_URL}/attested/document?api-version={api_version}&nonce={nonce}"
     try:
         response_body = _make_imds_request(url)
         attested_data = json.loads(response_body)

tests/test_config_integration.py

@@ -51,6 +51,4 @@ def test_config_loading_invalid_integration():
     # in compliance with SMT parsing guardrails
     if not (cfg.has_section("server") and cfg.has_section("instance")):
         with pytest.raises(ValueError, match="Missing required sections"):
-            raise ValueError(
-                "Missing required sections: [server] and [instance]"
-            )
+            raise ValueError("Missing required sections: [server] and [instance]")

tests/test_microsoft.py

@@ -120,6 +120,7 @@ def test_get_workload_identity_token_request_error(mock_open, mock_post):
     mock_open.return_value.__enter__.return_value = mock_file
 
     import requests
+
     mock_post.side_effect = requests.RequestException("Network error")
 
     with patch.dict(os.environ, env_vars):

tests/test_smt.py

@@ -125,9 +125,10 @@ def test_get_target_update_server_return_type_and_outage_chaos(
     )
     mock_fetch_smt_data.return_value = [node]
 
-    with patch.object(SMT, "is_responsive", return_value=True), \
-         patch.object(SMT, "get_cert", return_value="pem-data"):
-
+    with (
+        patch.object(SMT, "is_responsive", return_value=True),
+        patch.object(SMT, "get_cert", return_value="pem-data"),
+    ):
         res = get_target_update_server(cfg)
         assert isinstance(res, dict)
         assert res["ipv4"] == "192.168.1.100"