diff --git a/swh/journal/tests/test_pytest_plugin.py b/swh/journal/tests/test_pytest_plugin.py
index 02c0ef7..4070714 100644
--- a/swh/journal/tests/test_pytest_plugin.py
+++ b/swh/journal/tests/test_pytest_plugin.py
@@ -1,72 +1,73 @@
 # Copyright (C) 2020 The Software Heritage developers
 # See the AUTHORS file at the top-level directory of this distribution
 # License: GNU General Public License version 3, or any later version
 # See top-level LICENSE file for more information
 
 from typing import Iterator
 
 from confluent_kafka.admin import AdminClient
 
 
 def test_kafka_server(kafka_server_base: str):
     ip, port_str = kafka_server_base.split(":")
     assert ip == "127.0.0.1"
     assert int(port_str)
 
     admin = AdminClient({"bootstrap.servers": kafka_server_base})
 
     topics = admin.list_topics()
 
     assert len(topics.brokers) == 1
 
 
 def test_kafka_server_with_topics(
     kafka_server: str,
     kafka_prefix: str,
     object_types: Iterator[str],
     privileged_object_types: Iterator[str],
 ):
     admin = AdminClient({"bootstrap.servers": kafka_server})
 
     # check unprivileged topics are present
     topics = {
         topic
         for topic in admin.list_topics().topics
         if topic.startswith(f"{kafka_prefix}.")
     }
     assert topics == {f"{kafka_prefix}.{obj}" for obj in object_types}
 
     # check privileged topics are present
     topics = {
         topic
         for topic in admin.list_topics().topics
         if topic.startswith(f"{kafka_prefix}_privileged.")
     }
     assert topics == {
         f"{kafka_prefix}_privileged.{obj}" for obj in privileged_object_types
     }
 
 
 def test_test_config(test_config: dict, kafka_prefix: str, kafka_server_base: str):
     assert test_config == {
         "consumer_id": "swh.journal.consumer",
         "stop_after_objects": 1,
         "storage": {"cls": "memory", "args": {}},
         "object_types": {
             "content",
             "directory",
+            "extid",
             "metadata_authority",
             "metadata_fetcher",
             "origin",
             "origin_visit",
             "origin_visit_status",
             "raw_extrinsic_metadata",
             "release",
             "revision",
             "snapshot",
             "skipped_content",
         },
         "privileged_object_types": {"release", "revision",},
         "brokers": [kafka_server_base],
         "prefix": kafka_prefix,
     }