diff --git a/npm/ng-packs/packages/oauth/jest.config.ts b/npm/ng-packs/packages/oauth/jest.config.ts
index eb598713d5..1ff693025e 100644
--- a/npm/ng-packs/packages/oauth/jest.config.ts
+++ b/npm/ng-packs/packages/oauth/jest.config.ts
@@ -1,4 +1,8 @@
 /* eslint-disable */
+/**
+ * @deprecated use vitest instead of jest
+ * @see https://vitest.dev/guide/migration.html#jest
+ */
 export default {
   displayName: 'oauth',
   preset: '../../jest.preset.js',
diff --git a/npm/ng-packs/packages/oauth/src/lib/tests/api.interceptor.spec.ts b/npm/ng-packs/packages/oauth/src/lib/tests/api.interceptor.spec.ts
index 04a7652300..247b79b798 100644
--- a/npm/ng-packs/packages/oauth/src/lib/tests/api.interceptor.spec.ts
+++ b/npm/ng-packs/packages/oauth/src/lib/tests/api.interceptor.spec.ts
@@ -1,8 +1,8 @@
 import { HttpRequest } from '@angular/common/http';
 import { SpyObject } from '@ngneat/spectator';
-import { createServiceFactory, SpectatorService } from '@ngneat/spectator/jest';
+import { createServiceFactory, SpectatorService } from '@ngneat/spectator/vitest';
 import { OAuthService } from 'angular-oauth2-oidc';
-import { Subject, timer } from 'rxjs';
+import { Subject } from 'rxjs';
 import { HttpWaitService, SessionStateService, TENANT_KEY } from '@abp/ng.core';
 import { OAuthApiInterceptor } from '../interceptors';
 
@@ -29,7 +29,7 @@ describe('ApiInterceptor', () => {
     httpWaitService = spectator.inject(HttpWaitService);
   });
 
-  it('should add headers to http request', done => {
+  it('should add headers to http request', () => {
     oauthService.getAccessToken.andReturn('ey892mkwa8^2jk');
     sessionState.getLanguage.andReturn('tr');
     sessionState.getTenant.andReturn({ id: 'Volosoft', name: 'Volosoft' });
@@ -42,7 +42,6 @@ describe('ApiInterceptor', () => {
         expect(req.headers.get('Authorization')).toEqual('Bearer ey892mkwa8^2jk');
         expect(req.headers.get('Accept-Language')).toEqual('tr');
         expect(req.headers.get(testTenantKey)).toEqual('Volosoft');
-        done();
         return handleRes$;
       },
     };
@@ -53,9 +52,9 @@ describe('ApiInterceptor', () => {
     handleRes$.complete();
   });
 
-  it('should call http wait services add request and delete request', done => {
-    const spyAddRequest = jest.spyOn(httpWaitService, 'addRequest');
-    const spyDeleteRequest = jest.spyOn(httpWaitService, 'deleteRequest');
+  it('should call http wait services add request and delete request', () => {
+    const spyAddRequest = vi.spyOn(httpWaitService, 'addRequest');
+    const spyDeleteRequest = vi.spyOn(httpWaitService, 'deleteRequest');
 
     const request = new HttpRequest('GET', 'https://abp.io');
     const handleRes$ = new Subject<void>();
@@ -71,10 +70,7 @@ describe('ApiInterceptor', () => {
     handleRes$.next();
     handleRes$.complete();
 
-    timer(0).subscribe(() => {
-      expect(spyAddRequest).toHaveBeenCalled();
-      expect(spyDeleteRequest).toHaveBeenCalled();
-      done();
-    });
+    expect(spyAddRequest).toHaveBeenCalled();
+    expect(spyDeleteRequest).toHaveBeenCalled();
   });
 });
diff --git a/npm/ng-packs/packages/oauth/src/lib/tests/auth.guard.spec.ts b/npm/ng-packs/packages/oauth/src/lib/tests/auth.guard.spec.ts
index 2b6603f39c..ccb4658999 100644
--- a/npm/ng-packs/packages/oauth/src/lib/tests/auth.guard.spec.ts
+++ b/npm/ng-packs/packages/oauth/src/lib/tests/auth.guard.spec.ts
@@ -1,4 +1,4 @@
-import { createServiceFactory, SpectatorService, createSpyObject } from '@ngneat/spectator/jest';
+import { createServiceFactory, SpectatorService, createSpyObject } from '@ngneat/spectator/vitest';
 import { OAuthService } from 'angular-oauth2-oidc';
 import { AbpOAuthGuard, abpOAuthGuard } from '../guards/oauth.guard';
 import { AuthService } from '@abp/ng.core';
@@ -40,7 +40,7 @@ describe('AuthGuard', () => {
   it('should execute the navigateToLogin method of the authService', () => {
     const authService = spectator.inject(AuthService);
     spectator.inject(OAuthService).hasValidAccessToken.andReturn(false);
-    const navigateToLoginSpy = jest.spyOn(authService, 'navigateToLogin');
+    const navigateToLoginSpy = vi.spyOn(authService, 'navigateToLogin');
 
     expect(guard.canActivate(route, state)).toBe(false);
     expect(navigateToLoginSpy).toHaveBeenCalled();
diff --git a/npm/ng-packs/packages/oauth/src/lib/tests/initial-utils.spec.ts b/npm/ng-packs/packages/oauth/src/lib/tests/initial-utils.spec.ts
index cd2dfbcac5..a8a4372817 100644
--- a/npm/ng-packs/packages/oauth/src/lib/tests/initial-utils.spec.ts
+++ b/npm/ng-packs/packages/oauth/src/lib/tests/initial-utils.spec.ts
@@ -1,6 +1,6 @@
 import { Component, Injector } from '@angular/core';
-import { createComponentFactory, Spectator } from '@ngneat/spectator/jest';
-import { OAuthService } from 'angular-oauth2-oidc';
+import { createComponentFactory, Spectator } from '@ngneat/spectator/vitest';
+import { OAuthService, OAuthStorage } from 'angular-oauth2-oidc';
 
 import {
   CORE_OPTIONS,
@@ -42,6 +42,15 @@ describe('InitialUtils', () => {
           skipGetAppConfiguration: false,
         },
       },
+      {
+        provide: OAuthStorage,
+        useValue: {
+          getItem: vi.fn(),
+          setItem: vi.fn(),
+          removeItem: vi.fn(),
+          clear: vi.fn(),
+        },
+      },
     ],
   });
 
@@ -53,8 +62,8 @@ describe('InitialUtils', () => {
     let clearOAuthStorageSpy;
     beforeEach(() => {
       injector = spectator.inject(Injector);
-      injectorSpy = jest.spyOn(injector, 'get');
-      clearOAuthStorageSpy = jest.spyOn(clearOAuthStorageDefault, 'clearOAuthStorage');
+      injectorSpy = vi.spyOn(injector, 'get');
+      clearOAuthStorageSpy = vi.spyOn(clearOAuthStorageDefault, 'clearOAuthStorage');
       clearOAuthStorageSpy.mockReset();
     });
 
diff --git a/npm/ng-packs/packages/oauth/src/lib/utils/check-access-token.ts b/npm/ng-packs/packages/oauth/src/lib/utils/check-access-token.ts
index 84457c4c3c..38111dc3e9 100644
--- a/npm/ng-packs/packages/oauth/src/lib/utils/check-access-token.ts
+++ b/npm/ng-packs/packages/oauth/src/lib/utils/check-access-token.ts
@@ -7,6 +7,6 @@ export const checkAccessToken: CheckAuthenticationStateFn = function (injector:
   const configState = injector.get(ConfigStateService);
   const oAuth = injector.get(OAuthService);
   if (oAuth.hasValidAccessToken() && !configState.getDeep('currentUser.id')) {
-    clearOAuthStorage(this.injector);
+    clearOAuthStorage(injector);
   }
 };