Schedule consultation bridges on demand and preserve delivery evidence

tests/test_mirror.py

@@ -123,5 +123,33 @@ class MirrorTests(unittest.TestCase):
             client.instance='two'
             with self.assertRaisesRegex(RuntimeError,'another control'): sync(Server(),client,cfg)
 
+    def test_lost_import_ack_retries_same_external_identity_without_model_execution(self):
+        class Server:
+            def history(self,tid):
+                return {'id':tid},[{'id':'turn','status':'completed','items':[
+                    {'id':'reply','type':'agentMessage','phase':'final_answer','text':'result'}]}]
+        class Client:
+            calls=[]
+            imported={}
+            lose_ack=True
+            def call(self,path,data=None):
+                if path.startswith('/api/messages'):return {'messages':[]}
+                if path=='/api/state':return {'instance_id':'one'}
+                self.calls.append(data)
+                for item in data['items']:self.imported[item['id']]=item
+                if self.lose_ack:
+                    self.lose_ack=False
+                    raise OSError('server persisted import but response was lost')
+                return {'deferred':[]}
+        with tempfile.TemporaryDirectory() as root:
+            cfg={'thread_id':'thread','session_id':'session','control':{},'state_file':str(Path(root)/'worker.json')}
+            client=Client()
+            with self.assertRaises(OSError):sync(Server(),client,cfg)
+            self.assertFalse((Path(root)/'mirror-state.json').exists())
+            sync(Server(),client,cfg);sync(Server(),client,cfg)
+            self.assertEqual(len(client.calls),2)
+            self.assertEqual(client.calls[0],client.calls[1])
+            self.assertEqual(list(client.imported),['reply'])
+
 
 if __name__=='__main__':unittest.main()