讓 PPT AiderHeal 背景派工

tests/test_admin_observability_routes.py

@@ -520,6 +520,7 @@ def test_ppt_audit_run_vision_queues_background_audit(client, monkeypatch):
 
 def test_ppt_audit_trigger_aider_heal_accepts_issue_summary(client, monkeypatch):
     """視覺 QA failed 常只有 issues_found；AiderHeal 應可吃診斷摘要派工。"""
+    from routes import admin_observability_routes as mod
     from services import aider_heal_executor as svc
 
     captured = {}
@@ -536,6 +537,15 @@ def test_ppt_audit_trigger_aider_heal_accepts_issue_summary(client, monkeypatch)
 
     monkeypatch.setattr(svc, 'execute_code_fix', fake_execute_code_fix)
 
+    class ImmediateThread:
+        def __init__(self, target, **_kwargs):
+            self.target = target
+
+        def start(self):
+            self.target()
+
+    monkeypatch.setattr(mod.threading, 'Thread', ImmediateThread)
+
     r = client.post(
         '/observability/ppt_audit/trigger_aider_heal',
         json={
@@ -545,8 +555,9 @@ def test_ppt_audit_trigger_aider_heal_accepts_issue_summary(client, monkeypatch)
     )
     data = r.get_json()
 
-    assert r.status_code == 200
+    assert r.status_code == 202
     assert data['ok'] is True
+    assert data['status'] == 'queued'
     assert captured['error_type'] == 'ppt_vision_audit_failure'
     assert captured['target_file'] == 'services/ppt_generator.py'
     assert 'ocbot_daily_20260517.pptx' in captured['error_message']