Añade pruebas para formateo de fechas en español y manejo de idiomas …

…no soportados

src/app/services/date-formatter.service.spec.ts

@@ -1,16 +1,45 @@
 import { TestBed } from '@angular/core/testing'
-
 import { DateFormatterService } from './date-formatter.service'
+import { TranslateService } from '@ngx-translate/core'
 
 describe('DateFormatterService', () => {
   let service: DateFormatterService
+  let translateService: TranslateService
 
   beforeEach(() => {
-    TestBed.configureTestingModule({})
+    TestBed.configureTestingModule({
+      providers: [
+        {
+          provide: TranslateService,
+          useValue: {
+            currentLang: 'en'
+          }
+        }
+      ]
+    })
     service = TestBed.inject(DateFormatterService)
+    translateService = TestBed.inject(TranslateService)
   })
 
   it('should be created', () => {
     expect(service).toBeTruthy()
   })
+
+  it('should format date correctly in English', () => {
+    translateService.currentLang = 'en'
+    const date = new Date('2023-04-01')
+    expect(service.format(date)).toEqual('April 01, 2023')
+  })
+
+  it('should format date correctly in Spanish', () => {
+    translateService.currentLang = 'es'
+    const date = new Date('2023-04-01')
+    expect(service.format(date)).toEqual('01 abril 2023')
+  })
+
+  it('should use default pattern if language is not supported', () => {
+    translateService.currentLang = 'fr' // French is not supported, so it should fall back to default
+    const date = new Date('2023-04-01')
+    expect(service.format(date)).toEqual('01 abril 2023') // Assuming default is Spanish for demonstration
+  })
 })

src/app/services/date-formatter.service.ts

@@ -33,7 +33,7 @@ export class DateFormatterService {
     }
   }
 
-  // Seleccionar el patrón de formato basado en el idioma
+  // Selecciona el patrón de formato basado en el idioma
   private getFormatPattern (lang: string, defaultPattern: string): string {
     if (lang === 'en') {
       // Patrón de formato para inglés

src/app/shared/components/challenge-card/challenge-card.component.html

@@ -28,30 +28,26 @@
         </li>
       </ul>
     </div>
+
     <div class="d-flex gap-3">
       <div class="stat d-flex align-items-center">
         <div><img src="assets/img/icon/user.svg" alt="User"></div>
         <div>IT-Academy</div>
-
-
       </div>
+
       <div class="stat d-flex align-items-center" ngbTooltip="Empezado y finalizado">
         <div><img src="assets/img/icon/bullseye.svg" alt="Bullseye"></div>
         <div>87%</div>
-
-
       </div>
+
       <div class="stat d-flex align-items-center" ngbTooltip="Veces guardado">
         <div><img src="assets/img/icon/bookmark.svg" alt="Bookmark"></div>
         <div>82</div>
-
-
       </div>
+
       <div class="stat d-flex align-items-center" ngbTooltip="Fecha creación">
         <div><img src="assets/img/icon/clock.svg" alt="Date"></div>
         <div>{{formattedDate}}</div>
-
-
       </div>
     </div>
   </div>

src/app/shared/components/challenge-card/challenge-card.component.ts

@@ -1,15 +1,13 @@
 import { Component, Input, type OnInit, type OnDestroy, inject } from '@angular/core'
-import { Subscription } from 'rxjs'
+import { type Subscription } from 'rxjs'
 import { StarterService } from '../../../services/starter.service'
 import { DateFormatterService } from '../../../services/date-formatter.service'
-// Cambia la importación de tipo solamente a una importación normal aquí
 import { TranslateService } from '@ngx-translate/core'
 
 @Component({
   selector: 'app-challenge-card',
   templateUrl: './challenge-card.component.html',
-  styleUrls: ['./challenge-card.component.scss'],
-  providers: []
+  styleUrls: ['./challenge-card.component.scss']
 })
 export class ChallengeCardComponent implements OnInit, OnDestroy {
   private readonly starterService = inject(StarterService)
@@ -33,9 +31,7 @@ export class ChallengeCardComponent implements OnInit, OnDestroy {
   }
 
   ngOnDestroy (): void {
-    if (this.translateSubscription instanceof Subscription) {
-      this.translateSubscription.unsubscribe()
-    }
+    this.translateSubscription.unsubscribe()
   }
 
   private updateFormattedDate (): void {