diff --git a/ecs/crm-datafetch/tests/test_walk_through.py b/ecs/crm-datafetch/tests/test_walk_through.py
index 981219a9..e2be6670 100644
--- a/ecs/crm-datafetch/tests/test_walk_through.py
+++ b/ecs/crm-datafetch/tests/test_walk_through.py
@@ -117,7 +117,7 @@ def test_walk_through(s3_test, s3_client, monkeypatch, caplog):
     # ループ前のログ確認
     assert 'I-CTRL-01 CRMデータ取得処理を開始します' in log_messages
     assert 'I-CTRL-02 データ取得準備処理呼び出し' in log_messages
-    assert_prepare_process_log(log_messages, now)
+    assert_prepare_process_log(log_messages, now, path.basename(object_info_list[0]))
     assert 'I-CTRL-03 取得対象オブジェクトのループ処理開始' in log_messages
     # オブジェクト情報を取得する(diff)
     object_info_list = object_info_files[0]
@@ -206,9 +206,10 @@ def test_walk_through(s3_test, s3_client, monkeypatch, caplog):
 """
 
 
-def assert_prepare_process_log(log_messages, now):
+def assert_prepare_process_log(log_messages, now, object_info_list_filename):
     assert 'I-PRE-01 データ取得準備処理を開始します' in log_messages
     assert f'I-PRE-02 データ取得処理開始日時：{now}' in log_messages
+    assert f'I-PRE-03 CRM_取得オブジェクト情報ファイルの取得開始します ファイルパス：[s3://{CONFIG_BUCKET}/{OBJECT_INFO_FOLDER}/{object_info_list_filename}]' in log_messages
     assert 'I-PRE-09 データ取得準備処理を終了します' in log_messages