diff --git a/src/core/class_map/Hyperf/Coroutine/Coroutine.php b/src/core/class_map/Hyperf/Coroutine/Coroutine.php
index 5c3680e3..73349821 100644
--- a/src/core/class_map/Hyperf/Coroutine/Coroutine.php
+++ b/src/core/class_map/Hyperf/Coroutine/Coroutine.php
@@ -138,6 +138,14 @@ public static function list(): iterable
         return Co::list();
     }
 
+    /**
+     * Flush after created callbacks.
+     */
+    public static function flushAfterCreated(): void
+    {
+        static::$afterCreatedCallbacks = [];
+    }
+
     private static function printLog(Throwable $throwable): void
     {
         if (ApplicationContext::hasContainer()) {
diff --git a/src/foundation/src/Testing/TestCase.php b/src/foundation/src/Testing/TestCase.php
index 0361d5b6..04c3bea8 100644
--- a/src/foundation/src/Testing/TestCase.php
+++ b/src/foundation/src/Testing/TestCase.php
@@ -121,6 +121,8 @@ protected function tearDown(): void
                 fn () => $this->callBeforeApplicationDestroyedCallbacks()
             );
             $this->flushApplication();
+            /* @phpstan-ignore-next-line */
+            Coroutine::flushAfterCreated();
         }
 
         $this->afterApplicationCreatedCallbacks = [];