diff --git a/aspnet-core/tests/LINGYUN.Abp.Notifications.Tests/LINGYUN/Abp/Notifications/FakeNotificationSender.cs b/aspnet-core/tests/LINGYUN.Abp.Notifications.Tests/LINGYUN/Abp/Notifications/FakeNotificationSender.cs
index ec5aee1b2..e5405b24b 100644
--- a/aspnet-core/tests/LINGYUN.Abp.Notifications.Tests/LINGYUN/Abp/Notifications/FakeNotificationSender.cs
+++ b/aspnet-core/tests/LINGYUN.Abp.Notifications.Tests/LINGYUN/Abp/Notifications/FakeNotificationSender.cs
@@ -63,7 +63,7 @@ public class FakeNotificationSender : INotificationSender, ITransientDependency
         NotificationSeverity severity = NotificationSeverity.Info,
         IEnumerable<string> useProviders = null)
     {
-        var notification = NotificationDefinitionManager.GetOrNull(name);
+        var notification = await NotificationDefinitionManager.GetOrNullAsync(name);
         if (notification == null)
         {
             return "";
@@ -114,7 +114,7 @@ public class FakeNotificationSender : INotificationSender, ITransientDependency
         NotificationSeverity severity = NotificationSeverity.Info,
         IEnumerable<string> useProviders = null)
     {
-        var notification = NotificationDefinitionManager.GetOrNull(name);
+        var notification = await NotificationDefinitionManager.GetOrNullAsync(name);
         if (notification == null)
         {
             return "";
diff --git a/aspnet-core/tests/LINGYUN.Abp.Notifications.Tests/LINGYUN/Abp/Notifications/NotificationsTestsDefinitionProvider_Tests.cs b/aspnet-core/tests/LINGYUN.Abp.Notifications.Tests/LINGYUN/Abp/Notifications/NotificationsTestsDefinitionProvider_Tests.cs
index 01acb0ccc..3d453a266 100644
--- a/aspnet-core/tests/LINGYUN.Abp.Notifications.Tests/LINGYUN/Abp/Notifications/NotificationsTestsDefinitionProvider_Tests.cs
+++ b/aspnet-core/tests/LINGYUN.Abp.Notifications.Tests/LINGYUN/Abp/Notifications/NotificationsTestsDefinitionProvider_Tests.cs
@@ -1,4 +1,5 @@
 using Shouldly;
+using System.Threading.Tasks;
 using Volo.Abp.Localization;
 using Xunit;
 
@@ -14,32 +15,32 @@ namespace LINGYUN.Abp.Notifications
         }
 
         [Fact]
-        public void GetGroups_Test()
+        public async Task GetGroups_Test()
         {
-            var groups = NotificationDefinitionManager.GetGroups();
+            var groups = await NotificationDefinitionManager.GetGroupsAsync();
             groups.Count.ShouldBe(2);
         }
 
         [Fact]
-        public void GetAll_Test()
+        public async Task GetNotifications_Test()
         {
-            var notifications = NotificationDefinitionManager.GetAll();
+            var notifications = await NotificationDefinitionManager.GetNotificationsAsync();
             notifications.Count.ShouldBe(6);
         }
 
         [Fact]
-        public void GetOrNull_Test()
+        public async Task GetOrNull_Test()
         {
-            NotificationDefinitionManager.GetOrNull(NotificationsTestsNames.Test2).ShouldNotBeNull();
-            NotificationDefinitionManager.GetOrNull(NotificationsTestsNames.Test3).ShouldNotBeNull();
-            NotificationDefinitionManager.GetOrNull("NullOfNotification").ShouldBeNull();
+            (await NotificationDefinitionManager.GetOrNullAsync(NotificationsTestsNames.Test2)).ShouldNotBeNull();
+            (await NotificationDefinitionManager.GetOrNullAsync(NotificationsTestsNames.Test3)).ShouldNotBeNull();
+            (await NotificationDefinitionManager.GetOrNullAsync("NullOfNotification")).ShouldBeNull();
         }
 
         [Theory]
         [InlineData(NotificationsTestsNames.Test1)]
-        public void Get_Test(string name)
+        public async Task Get_Test(string name)
         {
-            var notification = NotificationDefinitionManager.Get(name);
+            var notification = await NotificationDefinitionManager.GetAsync(name);
             notification.Name.ShouldBe(name);
             notification.DisplayName.ShouldBeOfType<FixedLocalizableString>();
             notification.Description.ShouldBeNull();