1 files changed, 90 insertions, 0 deletions
diff --git a/scripts/test_hermes_integration_asset.py b/scripts/test_hermes_integration_asset.py
new file mode 100644
index 00000000..f3778214
--- /dev/null
+++ b/scripts/test_hermes_integration_asset.py
@@ -0,0 +1,90 @@
+import importlib.util
+import unittest
+from pathlib import Path
+
+
+ASSET = Path(__file__).parents[1] / "src/integration/assets/hermes/__init__.py"
+
+
+def load_asset():
+    spec = importlib.util.spec_from_file_location("herdr_hermes_integration", ASSET)
+    if spec is None or spec.loader is None:
+        raise RuntimeError("could not load Hermes integration asset")
+    module = importlib.util.module_from_spec(spec)
+    spec.loader.exec_module(module)
+    return module
+
+
+class FakeContext:
+    def __init__(self):
+        self.hooks = {}
+
+    def register_hook(self, name, callback):
+        self.hooks[name] = callback
+
+
+class HermesIntegrationAssetTests(unittest.TestCase):
+    def test_reports_only_root_session_identity(self):
+        module = load_asset()
+        calls = []
+        module._send = lambda method, params: calls.append((method, params))
+        context = FakeContext()
+        module.register(context)
+
+        self.assertEqual(
+            set(context.hooks),
+            {"on_session_start", "on_session_reset", "pre_llm_call"},
+        )
+
+        context.hooks["on_session_start"](session_id="root-1", platform="tui")
+        context.hooks["pre_llm_call"](session_id="root-1", platform="tui")
+        context.hooks["pre_llm_call"](session_id="child", platform="subagent")
+        context.hooks["on_session_reset"](session_id="root-2", platform="tui")
+        context.hooks["pre_llm_call"](
+            session_id="background", platform="tui"
+        )
+
+        self.assertEqual(
+            calls,
+            [
+                (
+                    "pane.report_agent_session",
+                    {
+                        "agent_session_id": "root-1",
+                        "session_start_source": "startup",
+                    },
+                ),
+                (
+                    "pane.report_agent_session",
+                    {
+                        "agent_session_id": "root-2",
+                        "session_start_source": "new",
+                    },
+                ),
+            ],
+        )
+
+    def test_first_turn_recovers_resumed_session_identity(self):
+        module = load_asset()
+        calls = []
+        module._send = lambda method, params: calls.append((method, params))
+        context = FakeContext()
+        module.register(context)
+
+        context.hooks["pre_llm_call"](session_id="resumed", platform="cli")
+
+        self.assertEqual(
+            calls,
+            [
+                (
+                    "pane.report_agent_session",
+                    {
+                        "agent_session_id": "resumed",
+                        "session_start_source": "resume",
+                    },
+                )
+            ],
+        )
+
+if __name__ == "__main__":
+    unittest.main()