add test dag

dags/test_gcslist.py

@@ -0,0 +1,19 @@
+from datetime import datetime, timedelta
+from airflow.decorators import dag
+from airflow.providers.google.cloud.operators.gcs import GCSListObjectsOperator
+
+@dag(schedule=timedelta(days=1), start_date=datetime(2023, 10, 19), catchup=False, default_args={
+    'owner': 'airflow',
+    'retries': 1,
+    'retry_delay': timedelta(minutes=5),
+})
+def gcs_list_buckets():
+
+    GCSListObjectsOperator(
+        task_id='list_buckets',
+        bucket='deb-capstone',
+        match_glob='**/*/.csv',
+        gcp_conn_id='gcp' 
+    )    
+
+gcs_list_buckets_dag = gcs_list_buckets()