From be1d1aec03f078a27b33c485d8ff35252840d0fa Mon Sep 17 00:00:00 2001
From: OoO <ooo@MacBook-Pro.local>
Date: Tue, 5 May 2026 23:20:45 +0800
Subject: [PATCH] test(observability): include health in smoke suite

---
 docs/guides/observability_ui_governance.md |  1 +
 scripts/check_observability_pages.py       | 27 ++++++++++++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/docs/guides/observability_ui_governance.md b/docs/guides/observability_ui_governance.md
index a82e010..2bac943 100644
--- a/docs/guides/observability_ui_governance.md
+++ b/docs/guides/observability_ui_governance.md
@@ -89,6 +89,7 @@ python3 scripts/check_observability_pages.py
 
 此巡檢不只檢查 HTTP 200，也會檢查：
 
+- `/health` 必須回 200 且包含 healthy marker。
 - 不得出現 framework / database exception 文案。
 - 每頁必須包含自己的核心標題與內容 marker。
 - 每頁必須載入 `momo-observability-mode`、`observability-system.css` 與 topbar AI 觀測台 indicator。
diff --git a/scripts/check_observability_pages.py b/scripts/check_observability_pages.py
index b8f1161..213629b 100644
--- a/scripts/check_observability_pages.py
+++ b/scripts/check_observability_pages.py
@@ -17,6 +17,12 @@ from observability_contract import CSS_ASSET_CHECKS, OBSERVABILITY_PAGES
 
 MIN_HTML_BYTES = 2500
 
+HEALTH_CHECK = (
+    "/health",
+    "App Health",
+    ("healthy",),
+)
+
 GLOBAL_REQUIRED_MARKERS = [
     "momo-observability-mode",
     "observability-system.css",
@@ -54,6 +60,27 @@ def main() -> int:
     failed = False
     print(f"Observability page smoke: {args.base_url.rstrip('/')}")
 
+    health_path, health_label, health_markers = HEALTH_CHECK
+    try:
+        status, body = fetch_page(args.base_url, health_path, args.timeout)
+        missing_markers = [marker for marker in health_markers if marker not in body]
+        if status != 200 or missing_markers:
+            issues = []
+            if status != 200:
+                issues.append("bad_status")
+            if missing_markers:
+                issues.append(f"missing_health_markers={missing_markers}")
+            print(f"- {health_label}: HTTP {status}, issues={issues}, FAIL")
+            failed = True
+        else:
+            print(f"- {health_label}: HTTP {status}, markers=ok")
+    except urllib.error.HTTPError as exc:
+        print(f"- {health_label}: HTTP {exc.code}, FAIL")
+        failed = True
+    except Exception as exc:
+        print(f"- {health_label}: {type(exc).__name__}: {exc}, FAIL")
+        failed = True
+
     for page in OBSERVABILITY_PAGES:
         try:
             status, html = fetch_page(args.base_url, page.url, args.timeout)