diff --git a/src/app/cdk/interstitials/interstitials.service.spec.ts b/src/app/cdk/interstitials/interstitials.service.spec.ts
index 4f647fd98..a626b60b8 100644
--- a/src/app/cdk/interstitials/interstitials.service.spec.ts
+++ b/src/app/cdk/interstitials/interstitials.service.spec.ts
@@ -1,16 +1,24 @@
-import { TestBed } from '@angular/core/testing';
+import { TestBed } from '@angular/core/testing'
 
-import { InterstitialsService } from './interstitials.service';
+import { InterstitialsService } from './interstitials.service'
+import { UserService } from 'src/app/core'
 
 describe('InterstitialsService', () => {
-  let service: InterstitialsService;
+  let service: InterstitialsService
 
   beforeEach(() => {
-    TestBed.configureTestingModule({});
-    service = TestBed.inject(InterstitialsService);
-  });
+    TestBed.configureTestingModule({
+      providers: [
+        {
+          provide: UserService,
+          useValue: {},
+        },
+      ],
+    })
+    service = TestBed.inject(InterstitialsService)
+  })
 
   it('should be created', () => {
-    expect(service).toBeTruthy();
-  });
-});
+    expect(service).toBeTruthy()
+  })
+})