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 8aab44d44b..5a37476c92 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
@@ -16,6 +16,7 @@ import { provideRoutes } from '@angular/router';
 import { RouterTestingModule } from '@angular/router/testing';
 import { MockPermissionService } from './services/mock-permission.service';
 import { MockRestService } from './services/mock-rest.service';
+import { LocalizationPipe } from './mocks';
 
 /**
  * CoreTestingModule is the module that will be used in tests
@@ -24,6 +25,7 @@ import { MockRestService } from './services/mock-rest.service';
 @NgModule({
   exports: [RouterTestingModule, BaseCoreModule],
   imports: [NoopAnimationsModule, RouterTestingModule, BaseCoreModule],
+  declarations: [LocalizationPipe],
 })
 export class CoreTestingModule {
   static withConfig(
diff --git a/npm/ng-packs/packages/core/testing/src/lib/mocks/index.ts b/npm/ng-packs/packages/core/testing/src/lib/mocks/index.ts
new file mode 100644
index 0000000000..ded59c53f6
--- /dev/null
+++ b/npm/ng-packs/packages/core/testing/src/lib/mocks/index.ts
@@ -0,0 +1 @@
+export * from './pipes';
diff --git a/npm/ng-packs/packages/core/testing/src/lib/mocks/pipes/index.ts b/npm/ng-packs/packages/core/testing/src/lib/mocks/pipes/index.ts
new file mode 100644
index 0000000000..7bbacf6329
--- /dev/null
+++ b/npm/ng-packs/packages/core/testing/src/lib/mocks/pipes/index.ts
@@ -0,0 +1 @@
+export * from './localization.pipe';
diff --git a/npm/ng-packs/packages/core/testing/src/lib/mocks/pipes/localization.pipe.ts b/npm/ng-packs/packages/core/testing/src/lib/mocks/pipes/localization.pipe.ts
new file mode 100644
index 0000000000..784b8c3418
--- /dev/null
+++ b/npm/ng-packs/packages/core/testing/src/lib/mocks/pipes/localization.pipe.ts
@@ -0,0 +1,11 @@
+import { Injectable, Pipe, PipeTransform } from '@angular/core';
+
+@Injectable()
+@Pipe({
+  name: 'abpLocalization',
+})
+export class LocalizationPipe implements PipeTransform {
+  transform(value: string): string {
+    return value;
+  }
+}
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 657f628e28..5b741ca0ff 100644
--- a/npm/ng-packs/packages/core/testing/src/public-api.ts
+++ b/npm/ng-packs/packages/core/testing/src/public-api.ts
@@ -1,3 +1,4 @@
 export * from './lib/core-testing.module';
 export * from './lib/services';
 export * from './lib/utils';
+export * from './lib/mocks';