allow testing different oid for secrets backend test

dags/test_secrets_backend.py

@@ -11,8 +11,12 @@ default_args = {
 @dag(default_args=default_args, schedule_interval=None, start_date=days_ago(2), tags=['example'])
 def test_secrets_backend():
     @task()
-    def get_print_and_return_conenction():
-        conn = BaseHook.get_connection('860355e9-975f-4253-9421-1815e20c879b')
+    def get_print_and_return_conenction(**kwargs):
+        oid = '860355e9-975f-4253-9421-1815e20c879b'
+        params = kwargs['params']
+        if 'oid' in params:
+            oid = params['oid']
+        conn = BaseHook.get_connection(oid)
         print(conn.get_extra())
 
     get_print_and_return_conenction()