pmd improvements

src/main/webapp/app/entities/review-ratings/review-ratings.component.spec.ts

 import { ComponentFixture, TestBed } from '@angular/core/testing';
-
+import { HttpClientTestingModule } from '@angular/common/http/testing';
+import { HttpClientModule } from '@angular/common/http';
+import { TranslateModule } from '@ngx-translate/core';
+import { LocalStorageService, SessionStorageService } from 'ngx-webstorage';
+import { RouterTestingModule } from '@angular/router/testing';
 import { ReviewRatingsComponent } from './review-ratings.component';
 
 describe('ReviewRatingsComponent', () => {
@@ -8,7 +12,9 @@ describe('ReviewRatingsComponent', () => {
 
   beforeEach(async () => {
     await TestBed.configureTestingModule({
+      imports: [HttpClientTestingModule, HttpClientModule, TranslateModule.forRoot(), RouterTestingModule],
       declarations: [ReviewRatingsComponent],
+      providers: [LocalStorageService, SessionStorageService],
     }).compileComponents();
   });
 

src/main/webapp/app/entities/reviews/reviews.component.spec.ts

 import { ComponentFixture, TestBed } from '@angular/core/testing';
-
+import { HttpClientTestingModule } from '@angular/common/http/testing';
+import { HttpClientModule } from '@angular/common/http';
+import { TranslateModule } from '@ngx-translate/core';
+import { LocalStorageService, SessionStorageService } from 'ngx-webstorage';
+import { RouterTestingModule } from '@angular/router/testing';
 import { ReviewsComponent } from './reviews.component';
 
 describe('ReviewsComponent', () => {
@@ -8,7 +12,9 @@ describe('ReviewsComponent', () => {
 
   beforeEach(async () => {
     await TestBed.configureTestingModule({
+      imports: [HttpClientTestingModule, HttpClientModule, TranslateModule.forRoot(), RouterTestingModule],
       declarations: [ReviewsComponent],
+      providers: [LocalStorageService, SessionStorageService],
     }).compileComponents();
   });