[{'Text': 'Edited point-topic-mcp/tests/test_gbs_tools.py:\n\n```diff\n@@ -165,13 +165,15 @@\n     """gbs_add_statistic inserts a pending record with admin URL."""\n     gbs = gbs_env\n     op_id = str(ObjectId())\n-    mock_op = {"_id": {"$oid": op_id}, "name": "TestOp", "country": "UK", "technologies": ["FTTP"]}\n+    mock_response = json.dumps({\n+        "ok": True,\n+        "insertedId": op_id,\n+        "operator": "TestOp",\n+        "country": "UK",\n+        "tech": "FTTP",\n+    })\n \n-    with (\n-        patch("point_topic_mcp.core.mongodb_utils.find_one_operator_by_id", return_value=mock_op),\n-        patch("point_topic_mcp.core.mongodb_utils.find_statistics", return_value=[]),\n-        patch("point_topic_mcp.core.mongodb_utils.insert_one_statistic", return_value=op_id),\n-    ):\n+    with patch("point_topic_mcp.core.mongodb_utils.insert_statistic_safe", return_value=mock_response):\n         result = gbs.gbs_add_statistic(\n             type="broadband",\n             operator_id=op_id,\n@@ -194,21 +196,13 @@\n     """gbs_add_statistic rejects duplicate (operator, period, type, tech, channel, domain)."""\n     gbs = gbs_env\n     op_id = str(ObjectId())\n-    mock_op = {"_id": {"$oid": op_id}, "name": "TestOp", "country": "UK", "technologies": ["FTTP"]}\n     existing_id = str(ObjectId())\n-    mock_existing = [{\n-        "_id": {"$oid": existing_id},\n-        "type": "broadband",\n-        "tech": "FTTP",\n-        "channel": "Infrastructure",\n-        "domain": "Residential",\n-        "state": 1,\n-    }]\n+    mock_response = json.dumps({\n+        "ok": False,\n+        "error": f"Duplicate: statistic already exists for broadband/FTTP/Infrastructure/Residential in 2025Q3 (id={existing_id}, state=1)",\n+    })\n \n-    with (\n-        patch("point_topic_mcp.core.mongodb_utils.find_one_operator_by_id", return_value=mock_op),\n-        patch("point_topic_mcp.core.mongodb_utils.find_statistics", return_value=mock_existing),\n-    ):\n+    with patch("point_topic_mcp.core.mongodb_utils.insert_statistic_safe", return_value=mock_response):\n         result = gbs.gbs_add_statistic(\n             type="broadband",\n             operator_id=op_id,\n\n```'}]