Fixed tests imports

Author: Bernardo-MG

src/app/authentication/guard/logged-out.guard.spec.ts

@@ -1,12 +1,19 @@
+import { HttpClientTestingModule } from '@angular/common/http/testing';
 import { TestBed } from '@angular/core/testing';
+import { RouterTestingModule } from '@angular/router/testing';
 
 import { LoggedOutGuard } from './logged-out.guard';
 
 describe('LoggedOutGuard', () => {
   let guard: LoggedOutGuard;
 
   beforeEach(() => {
-    TestBed.configureTestingModule({});
+    TestBed.configureTestingModule({
+      imports: [
+        HttpClientTestingModule,
+        RouterTestingModule
+      ]
+    });
     guard = TestBed.inject(LoggedOutGuard);
   });