diff --git a/npm/ng-packs/packages/core/src/lib/tests/initial-utils.spec.ts b/npm/ng-packs/packages/core/src/lib/tests/initial-utils.spec.ts
index 12d27544f8..b28447be99 100644
--- a/npm/ng-packs/packages/core/src/lib/tests/initial-utils.spec.ts
+++ b/npm/ng-packs/packages/core/src/lib/tests/initial-utils.spec.ts
@@ -1,18 +1,17 @@
 import { Component, Injector } from '@angular/core';
 import { createComponentFactory, Spectator } from '@ngneat/spectator/jest';
-import { OAuthService } from 'angular-oauth2-oidc';
 import { of } from 'rxjs';
 import { AbpApplicationConfigurationService } from '../proxy/volo/abp/asp-net-core/mvc/application-configurations/abp-application-configuration.service';
 import { ApplicationConfigurationDto } from '../proxy/volo/abp/asp-net-core/mvc/application-configurations/models';
 import { SessionStateService } from '../services/session-state.service';
 import { EnvironmentService } from '../services/environment.service';
-import { AuthService } from '../services/auth.service';
+import { AuthService } from '../abstracts/auth.service';
 import { ConfigStateService } from '../services/config-state.service';
-import * as AuthFlowStrategy from '../strategies/auth-flow.strategy';
 import { CORE_OPTIONS } from '../tokens/options.token';
-import { checkAccessToken, getInitialData, localeInitializer } from '../utils/initial-utils';
+import { getInitialData, localeInitializer } from '../utils/initial-utils';
 import * as environmentUtils from '../utils/environment-utils';
 import * as multiTenancyUtils from '../utils/multi-tenancy-utils';
+import { RestService } from '../services/rest.service';
 
 const environment = { oAuthConfig: { issuer: 'test' } };
 
@@ -31,8 +30,8 @@ describe('InitialUtils', () => {
       ConfigStateService,
       AbpApplicationConfigurationService,
       AuthService,
-      OAuthService,
       SessionStateService,
+      RestService,
     ],
     providers: [
       {
@@ -52,6 +51,7 @@ describe('InitialUtils', () => {
       const environmentService = spectator.inject(EnvironmentService);
       const configStateService = spectator.inject(ConfigStateService);
       const sessionStateService = spectator.inject(SessionStateService);
+
       const parseTenantFromUrlSpy = jest.spyOn(multiTenancyUtils, 'parseTenantFromUrl');
       const getRemoteEnvSpy = jest.spyOn(environmentUtils, 'getRemoteEnv');
       parseTenantFromUrlSpy.mockReturnValue(Promise.resolve());
@@ -82,20 +82,6 @@ describe('InitialUtils', () => {
     });
   });
 
-  describe('#checkAccessToken', () => {
-    test('should call logOut fn of OAuthService when token is valid and current user not found', async () => {
-      const injector = spectator.inject(Injector);
-      const injectorSpy = jest.spyOn(injector, 'get');
-      const clearOAuthStorageSpy = jest.spyOn(AuthFlowStrategy, 'clearOAuthStorage');
-
-      injectorSpy.mockReturnValueOnce({ getDeep: () => false });
-      injectorSpy.mockReturnValueOnce({ hasValidAccessToken: () => true });
-
-      checkAccessToken(injector);
-      expect(clearOAuthStorageSpy).toHaveBeenCalled();
-    });
-  });
-
   describe('#localeInitializer', () => {
     test('should resolve registerLocale', async () => {
       const injector = spectator.inject(Injector);
diff --git a/npm/ng-packs/packages/core/src/lib/tests/auth.guard.spec.ts b/npm/ng-packs/packages/oauth/src/lib/tests/auth.guard.spec.ts
similarity index 81%
rename from npm/ng-packs/packages/core/src/lib/tests/auth.guard.spec.ts
rename to npm/ng-packs/packages/oauth/src/lib/tests/auth.guard.spec.ts
index 151e0ec639..62c42ae6aa 100644
--- a/npm/ng-packs/packages/core/src/lib/tests/auth.guard.spec.ts
+++ b/npm/ng-packs/packages/oauth/src/lib/tests/auth.guard.spec.ts
@@ -1,13 +1,13 @@
 import { createServiceFactory, SpectatorService } from '@ngneat/spectator/jest';
 import { OAuthService } from 'angular-oauth2-oidc';
-import { AuthGuard } from '../guards/auth.guard';
-import { AuthService } from '../services/auth.service';
+import { AbpOAuthGuard } from '../guards/oauth.guard';
+import { AuthService } from '@Abp/ng.core';
 
 describe('AuthGuard', () => {
-  let spectator: SpectatorService<AuthGuard>;
-  let guard: AuthGuard;
+  let spectator: SpectatorService<AbpOAuthGuard>;
+  let guard: AbpOAuthGuard;
   const createService = createServiceFactory({
-    service: AuthGuard,
+    service: AbpOAuthGuard,
     mocks: [OAuthService, AuthService],
   });
 
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
new file mode 100644
index 0000000000..31fa3dfcf7
--- /dev/null
+++ b/npm/ng-packs/packages/oauth/src/lib/tests/initial-utils.spec.ts
@@ -0,0 +1,110 @@
+import { Component, Injector } from '@angular/core';
+import { createComponentFactory, Spectator } from '@ngneat/spectator/jest';
+import { OAuthService } from 'angular-oauth2-oidc';
+
+import {
+  CORE_OPTIONS,
+  EnvironmentService,
+  AuthService,
+  ConfigStateService,
+  AbpApplicationConfigurationService,
+  SessionStateService,
+  ApplicationConfigurationDto,
+} from '@abp/ng.core';
+import * as clearOAuthStorageDefault from '../utils/clear-o-auth-storage';
+import { checkAccessToken, initFactory } from '../utils/init-factory';
+import { of } from 'rxjs';
+
+const environment = { oAuthConfig: { issuer: 'test' } };
+
+@Component({
+  selector: 'abp-dummy',
+  template: '',
+})
+export class DummyComponent {}
+
+describe('InitialUtils', () => {
+  let spectator: Spectator<DummyComponent>;
+  const createComponent = createComponentFactory({
+    component: DummyComponent,
+    mocks: [
+      EnvironmentService,
+      ConfigStateService,
+      AbpApplicationConfigurationService,
+      AuthService,
+      OAuthService,
+      SessionStateService,
+    ],
+    providers: [
+      {
+        provide: CORE_OPTIONS,
+        useValue: {
+          environment,
+          registerLocaleFn: () => Promise.resolve(),
+          skipGetAppConfiguration: false,
+        },
+      },
+    ],
+  });
+
+  beforeEach(() => (spectator = createComponent()));
+
+  describe('#getInitialData', () => {
+    let mockInjector;
+    let configStateService;
+    let authService;
+    beforeEach(() => {
+      mockInjector = {
+        get: spectator.inject,
+      };
+      configStateService = spectator.inject(ConfigStateService);
+      authService = spectator.inject(AuthService);
+    });
+
+    test('should called configStateService.refreshAppState', async () => {
+      const configRefreshAppStateSpy = jest.spyOn(configStateService, 'refreshAppState');
+      const appConfigRes = {
+        currentTenant: { id: 'test', name: 'testing' },
+      } as ApplicationConfigurationDto;
+
+      configRefreshAppStateSpy.mockReturnValue(of(appConfigRes));
+
+      await initFactory(mockInjector)();
+
+      expect(configRefreshAppStateSpy).toHaveBeenCalled();
+    });
+  });
+
+  describe('#checkAccessToken', () => {
+    let injector;
+    let injectorSpy;
+    let clearOAuthStorageSpy;
+    beforeEach(() => {
+      injector = spectator.inject(Injector);
+      injectorSpy = jest.spyOn(injector, 'get');
+      clearOAuthStorageSpy = jest.spyOn(clearOAuthStorageDefault, 'clearOAuthStorage');
+      clearOAuthStorageSpy.mockReset();
+    });
+
+    test('should call logOut fn of OAuthService when token is valid and current user not found', async () => {
+      injectorSpy.mockReturnValueOnce({ getDeep: () => false });
+      injectorSpy.mockReturnValueOnce({ hasValidAccessToken: () => true });
+      checkAccessToken(injector);
+      expect(clearOAuthStorageSpy).toHaveBeenCalled();
+    });
+
+    test('should not call logOut fn of OAuthService when token is invalid', async () => {
+      injectorSpy.mockReturnValueOnce({ getDeep: () => true });
+      injectorSpy.mockReturnValueOnce({ hasValidAccessToken: () => false });
+      checkAccessToken(injector);
+      expect(clearOAuthStorageSpy).not.toHaveBeenCalled();
+    });
+
+    test('should not call logOut fn of OAuthService when token is valid but user is not found', async () => {
+      injectorSpy.mockReturnValueOnce({ getDeep: () => true });
+      injectorSpy.mockReturnValueOnce({ hasValidAccessToken: () => true });
+      checkAccessToken(injector);
+      expect(clearOAuthStorageSpy).not.toHaveBeenCalled();
+    });
+  });
+});