fix: recover expired Ministry document lists

backend/test_minjust_cbd.py

@@ -76,6 +76,29 @@ class MinjustCbdTest(unittest.TestCase):
             client.request_json.call_args_list[1].args[0], "GetDocumentListById"
         )
 
+    def test_recreates_expired_list_at_current_page(self):
+        client = CbdClient(requests_per_second=1000)
+        client.request_json = Mock(
+            side_effect=[
+                {
+                    "Id": "expired-list",
+                    "TotalCount": 3,
+                    "Documents": [{"Code": 1}, {"Code": 2}],
+                },
+                urllib.error.HTTPError("https://example.test", 404, "", {}, None),
+                {
+                    "Id": "new-list",
+                    "TotalCount": 3,
+                    "Documents": [{"Code": 3}],
+                },
+            ]
+        )
+
+        self.assertEqual(list(client.document_codes(page_size=2)), [1, 2, 3])
+        recovery_call = client.request_json.call_args_list[2]
+        self.assertEqual(recovery_call.args[0], "GetDocumentListByQuery")
+        self.assertIn(("PageNumber", 2), recovery_call.args[1])
+
     def test_formats_progress_with_rate_and_eta(self):
         line = progress_line(
             SyncResult(discovered=50, downloaded=48, skipped=1, failed=1),