diff --git a/npm/ng-packs/packages/core/src/lib/core.module.ts b/npm/ng-packs/packages/core/src/lib/core.module.ts
index a661012ac7..f25f8f07ac 100644
--- a/npm/ng-packs/packages/core/src/lib/core.module.ts
+++ b/npm/ng-packs/packages/core/src/lib/core.module.ts
@@ -52,6 +52,7 @@ export function storageFactory(): OAuthStorage {
     FormsModule,
     ReactiveFormsModule,
     RouterModule,
+    LocalizationModule,
 
     AbstractNgModelComponent,
     AutofocusDirective,
@@ -76,6 +77,7 @@ export function storageFactory(): OAuthStorage {
     FormsModule,
     ReactiveFormsModule,
     RouterModule,
+    LocalizationModule,
   ],
   declarations: [
     AbstractNgModelComponent,
@@ -94,6 +96,7 @@ export function storageFactory(): OAuthStorage {
     StopPropagationDirective,
     VisibilityDirective,
   ],
+  providers: [LocalizationPipe],
   entryComponents: [
     RouterOutletComponent,
     DynamicLayoutComponent,
@@ -125,9 +128,8 @@ export class RootCoreModule {}
  * CoreModule is the module that is publicly available
  */
 @NgModule({
-  exports: [BaseCoreModule, LocalizationModule],
-  imports: [BaseCoreModule, LocalizationModule],
-  providers: [LocalizationPipe],
+  exports: [BaseCoreModule],
+  imports: [BaseCoreModule],
 })
 export class CoreModule {
   static forRoot(options = {} as ABP.Root): ModuleWithProviders<RootCoreModule> {
diff --git a/npm/ng-packs/packages/core/src/lib/models/common.ts b/npm/ng-packs/packages/core/src/lib/models/common.ts
index 7e828c9d2a..d4d44faae0 100644
--- a/npm/ng-packs/packages/core/src/lib/models/common.ts
+++ b/npm/ng-packs/packages/core/src/lib/models/common.ts
@@ -14,6 +14,7 @@ export namespace ABP {
 
   export interface Test extends Partial<Root> {
     baseHref?: string;
+    listQueryDebounceTime?: number;
     routes?: Routes;
   }
 
diff --git a/npm/ng-packs/packages/core/src/lib/services/list.service.ts b/npm/ng-packs/packages/core/src/lib/services/list.service.ts
index 135b13a912..0bd3e927ae 100644
--- a/npm/ng-packs/packages/core/src/lib/services/list.service.ts
+++ b/npm/ng-packs/packages/core/src/lib/services/list.service.ts
@@ -1,5 +1,12 @@
-import { Inject, Injectable, OnDestroy, Optional } from '@angular/core';
-import { BehaviorSubject, Observable, of, ReplaySubject, Subject } from 'rxjs';
+import { Injectable, Injector, OnDestroy } from '@angular/core';
+import {
+  BehaviorSubject,
+  MonoTypeOperatorFunction,
+  Observable,
+  of,
+  ReplaySubject,
+  Subject,
+} from 'rxjs';
 import {
   catchError,
   debounceTime,
@@ -68,7 +75,7 @@ export class ListService<QueryParamsType = ABP.PageQueryParams> implements OnDes
   get query$(): Observable<QueryParamsType> {
     return this._query$
       .asObservable()
-      .pipe(debounceTime(this.delay || 300), shareReplay({ bufferSize: 1, refCount: true }));
+      .pipe(this.delay, shareReplay({ bufferSize: 1, refCount: true }));
   }
 
   private _isLoading$ = new BehaviorSubject(false);
@@ -89,7 +96,11 @@ export class ListService<QueryParamsType = ABP.PageQueryParams> implements OnDes
     } as any) as QueryParamsType);
   };
 
-  constructor(@Optional() @Inject(LIST_QUERY_DEBOUNCE_TIME) private delay: number) {
+  private delay: MonoTypeOperatorFunction<QueryParamsType>;
+
+  constructor(injector: Injector) {
+    const delay = injector.get(LIST_QUERY_DEBOUNCE_TIME, 300);
+    this.delay = delay ? debounceTime(delay) : tap();
     this.get();
   }
 
diff --git a/npm/ng-packs/packages/core/testing/src/lib/core-testing.module.ts b/npm/ng-packs/packages/core/testing/src/lib/core-testing.module.ts
index 9a7fc3eec0..7fa32a1b89 100644
--- a/npm/ng-packs/packages/core/testing/src/lib/core-testing.module.ts
+++ b/npm/ng-packs/packages/core/testing/src/lib/core-testing.module.ts
@@ -3,14 +3,14 @@ import {
   BaseCoreModule,
   coreOptionsFactory,
   CORE_OPTIONS,
-  LocalizationPipe,
+  LIST_QUERY_DEBOUNCE_TIME,
   RestService,
 } from '@abp/ng.core';
 import { APP_BASE_HREF } from '@angular/common';
 import { ModuleWithProviders, NgModule } from '@angular/core';
+import { NoopAnimationsModule } from '@angular/platform-browser/animations';
 import { provideRoutes } from '@angular/router';
 import { RouterTestingModule } from '@angular/router/testing';
-import { MockLocalizationPipe } from './pipes/mock-localization.pipe';
 import { MockRestService } from './services/mock-rest.service';
 
 /**
@@ -18,13 +18,12 @@ import { MockRestService } from './services/mock-rest.service';
  * and it provides mock alternatives
  */
 @NgModule({
-  exports: [RouterTestingModule, BaseCoreModule, MockLocalizationPipe],
-  imports: [RouterTestingModule, BaseCoreModule],
-  declarations: [MockLocalizationPipe],
+  exports: [RouterTestingModule, BaseCoreModule],
+  imports: [NoopAnimationsModule, RouterTestingModule, BaseCoreModule],
 })
 export class CoreTestingModule {
   static withConfig(
-    { baseHref = '/', routes = [], ...options } = {} as ABP.Test,
+    { baseHref = '/', listQueryDebounceTime = 0, routes = [], ...options } = {} as ABP.Test,
   ): ModuleWithProviders<CoreTestingModule> {
     return {
       ngModule: CoreTestingModule,
@@ -40,8 +39,8 @@ export class CoreTestingModule {
           deps: ['CORE_OPTIONS'],
         },
         {
-          provide: LocalizationPipe,
-          useClass: MockLocalizationPipe,
+          provide: LIST_QUERY_DEBOUNCE_TIME,
+          useValue: listQueryDebounceTime,
         },
         {
           provide: RestService,
diff --git a/npm/ng-packs/packages/core/testing/src/lib/pipes/index.ts b/npm/ng-packs/packages/core/testing/src/lib/pipes/index.ts
deleted file mode 100644
index 60bb9b7dce..0000000000
--- a/npm/ng-packs/packages/core/testing/src/lib/pipes/index.ts
+++ /dev/null
@@ -1 +0,0 @@
-export * from './mock-localization.pipe';
diff --git a/npm/ng-packs/packages/core/testing/src/lib/pipes/mock-localization.pipe.ts b/npm/ng-packs/packages/core/testing/src/lib/pipes/mock-localization.pipe.ts
deleted file mode 100644
index 302173cb0f..0000000000
--- a/npm/ng-packs/packages/core/testing/src/lib/pipes/mock-localization.pipe.ts
+++ /dev/null
@@ -1,12 +0,0 @@
-import { Config } from '@abp/ng.core';
-import { Injectable, Pipe, PipeTransform } from '@angular/core';
-
-@Injectable()
-@Pipe({
-  name: 'abpLocalization',
-})
-export class MockLocalizationPipe implements PipeTransform {
-  transform(value: string | Config.LocalizationWithDefault = '', ..._: string[]) {
-    return typeof value === 'string' ? value : value.defaultValue;
-  }
-}
diff --git a/npm/ng-packs/packages/core/testing/src/public-api.ts b/npm/ng-packs/packages/core/testing/src/public-api.ts
index 8028a99aac..3b48853680 100644
--- a/npm/ng-packs/packages/core/testing/src/public-api.ts
+++ b/npm/ng-packs/packages/core/testing/src/public-api.ts
@@ -1,2 +1 @@
 export * from './lib/core-testing.module';
-export * from './lib/pipes';