diff --git a/tests/swoole_coroutine/bailout/co_redis_in_shutdown_function.phpt b/tests/swoole_coroutine/bailout/co_redis_in_shutdown_function.phpt
index 9c208761163..b0f190a29d4 100644
--- a/tests/swoole_coroutine/bailout/co_redis_in_shutdown_function.phpt
+++ b/tests/swoole_coroutine/bailout/co_redis_in_shutdown_function.phpt
@@ -8,15 +8,11 @@ require __DIR__ . '/../../include/bootstrap.php';
 
 use Swoole\Event;
 
-Co\run(function (){
-   $redis = new \redis();
-   $redis->connect(REDIS_SERVER_HOST, REDIS_SERVER_PORT);
+Co\run(function () {
+    $redis = new \redis();
+    $redis->connect(REDIS_SERVER_HOST, REDIS_SERVER_PORT);
     register_shutdown_function(function () use ($redis) {
-        try {
-            $redis->get('key');
-        }catch (Exception $e) {
-            var_dump($e);
-        }
+        $redis->get('key');
     });
     usleep(10000);
 });
@@ -24,3 +20,9 @@ Co\run(function (){
 Event::wait();
 ?>
 --EXPECTF--
+Fatal error: Uncaught Swoole\Error: API must be called in the coroutine in %s:%d
+Stack trace:
+#0 %s(%d): Redis->get('key')
+#1 [internal function]: {closure}()
+#2 {main}
+  thrown in %s on line %d