test(dingtalk): cover get_connected_platforms + null platform_toolsets

Follow-ups to the salvaged commits in this PR:

* gateway/config.py — strip trailing whitespace from youngDoo's diff
  (line 315 had ~140 trailing spaces).

* hermes_cli/tools_config.py — replace `config.get("platform_toolsets", {})`
  with `config.get("platform_toolsets") or {}`. Handles the case where the
  YAML key is present but explicitly null (parses as None, previously
  crashed with AttributeError on the next line's .get(platform)).
  Cherry-picked from yyq4193's #9003 with attribution.

* tests/gateway/test_config.py — 4 new tests for TestGetConnectedPlatforms
  covering DingTalk via extras, via env vars, disabled, and missing creds.

* tests/hermes_cli/test_tools_config.py — regression test for the null
  platform_toolsets edge case.

* scripts/release.py — add kagura-agent, youngDoo, yyq4193 to AUTHOR_MAP.

Co-authored-by: yyq4193 <39405770+yyq4193@users.noreply.github.com>

gateway/config.py

@@ -312,7 +312,7 @@ class GatewayConfig:
                 config.extra.get("client_id") or os.getenv("DINGTALK_CLIENT_ID")
             ) and (
                 config.extra.get("client_secret") or os.getenv("DINGTALK_CLIENT_SECRET")
-            ):                                                                                                                                                                                    
+            ):
                 connected.append(platform)
         
         return connected

hermes_cli/tools_config.py

@@ -512,7 +512,7 @@ def _get_platform_tools(
     """Resolve which individual toolset names are enabled for a platform."""
     from toolsets import resolve_toolset
 
-    platform_toolsets = config.get("platform_toolsets", {})
+    platform_toolsets = config.get("platform_toolsets") or {}
     toolset_names = platform_toolsets.get(platform)
 
     if toolset_names is None or not isinstance(toolset_names, list):

scripts/release.py

@@ -70,6 +70,7 @@ AUTHOR_MAP = {
     "27917469+nosleepcassette@users.noreply.github.com": "nosleepcassette",
     "241404605+MestreY0d4-Uninter@users.noreply.github.com": "MestreY0d4-Uninter",
     "109555139+davetist@users.noreply.github.com": "davetist",
+    "39405770+yyq4193@users.noreply.github.com": "yyq4193",
     "Asunfly@users.noreply.github.com": "Asunfly",
     # contributors (manual mapping from git names)
     "ahmedsherif95@gmail.com": "asheriif",
@@ -181,6 +182,7 @@ AUTHOR_MAP = {
     "juan.ovalle@mistral.ai": "jjovalle99",
     "julien.talbot@ergonomia.re": "Julientalbot",
     "kagura.chen28@gmail.com": "kagura-agent",
+    "1342088860@qq.com": "youngDoo",
     "kamil@gwozdz.me": "kamil-gwozdz",
     "karamusti912@gmail.com": "MustafaKara7",
     "kira@ariaki.me": "kira-ariaki",

tests/gateway/test_config.py

@@ -71,6 +71,51 @@ class TestGetConnectedPlatforms:
         config = GatewayConfig()
         assert config.get_connected_platforms() == []
 
+    def test_dingtalk_recognised_via_extras(self):
+        config = GatewayConfig(
+            platforms={
+                Platform.DINGTALK: PlatformConfig(
+                    enabled=True,
+                    extra={"client_id": "cid", "client_secret": "sec"},
+                ),
+            },
+        )
+        assert Platform.DINGTALK in config.get_connected_platforms()
+
+    def test_dingtalk_recognised_via_env_vars(self, monkeypatch):
+        """DingTalk configured via env vars (no extras) should still be
+        recognised as connected — covers the case where _apply_env_overrides
+        hasn't populated extras yet."""
+        monkeypatch.setenv("DINGTALK_CLIENT_ID", "env_cid")
+        monkeypatch.setenv("DINGTALK_CLIENT_SECRET", "env_sec")
+        config = GatewayConfig(
+            platforms={
+                Platform.DINGTALK: PlatformConfig(enabled=True, extra={}),
+            },
+        )
+        assert Platform.DINGTALK in config.get_connected_platforms()
+
+    def test_dingtalk_missing_creds_not_connected(self, monkeypatch):
+        monkeypatch.delenv("DINGTALK_CLIENT_ID", raising=False)
+        monkeypatch.delenv("DINGTALK_CLIENT_SECRET", raising=False)
+        config = GatewayConfig(
+            platforms={
+                Platform.DINGTALK: PlatformConfig(enabled=True, extra={}),
+            },
+        )
+        assert Platform.DINGTALK not in config.get_connected_platforms()
+
+    def test_dingtalk_disabled_not_connected(self):
+        config = GatewayConfig(
+            platforms={
+                Platform.DINGTALK: PlatformConfig(
+                    enabled=False,
+                    extra={"client_id": "cid", "client_secret": "sec"},
+                ),
+            },
+        )
+        assert Platform.DINGTALK not in config.get_connected_platforms()
+
 
 class TestSessionResetPolicy:
     def test_roundtrip(self):

tests/hermes_cli/test_tools_config.py

@@ -40,6 +40,19 @@ def test_get_platform_tools_preserves_explicit_empty_selection():
     assert enabled == set()
 
 
+def test_get_platform_tools_handles_null_platform_toolsets():
+    """YAML `platform_toolsets:` with no value parses as None — the old
+    ``config.get("platform_toolsets", {})`` pattern would then crash with
+    ``NoneType has no attribute 'get'`` on the next line. Guard against that.
+    """
+    config = {"platform_toolsets": None}
+
+    enabled = _get_platform_tools(config, "cli")
+
+    # Falls through to defaults instead of raising
+    assert enabled
+
+
 def test_platform_toolset_summary_uses_explicit_platform_list():
     config = {}