feat: implement store layout and home page components with routing

src/app/app.routes.spec.ts

@@ -0,0 +1,44 @@
+import { TestBed } from '@angular/core/testing';
+import { provideRouter, Router } from '@angular/router';
+
+import { App } from './app';
+import { routes } from './app.routes';
+
+async function renderAppAt(url: string) {
+  TestBed.resetTestingModule();
+
+  await TestBed.configureTestingModule({
+    imports: [App],
+    providers: [provideRouter(routes)]
+  }).compileComponents();
+
+  const router = TestBed.inject(Router);
+  const fixture = TestBed.createComponent(App);
+
+  fixture.detectChanges();
+  await router.navigateByUrl(url);
+  await fixture.whenStable();
+  fixture.detectChanges();
+
+  return { fixture, router };
+}
+
+describe('app routes', () => {
+  it('loads the store layout at /store', async () => {
+    const { fixture, router } = await renderAppAt('/store');
+    const compiled = fixture.nativeElement as HTMLElement;
+
+    expect(router.url).toBe('/store');
+    expect(compiled.querySelector('.store-layout')).not.toBeNull();
+    expect(compiled.querySelector('.store-home')).not.toBeNull();
+    expect(compiled.textContent).toContain('Tienda en construccion');
+  });
+
+  it('keeps the root redirect under componentes-test', async () => {
+    const { fixture, router } = await renderAppAt('/');
+    const compiled = fixture.nativeElement as HTMLElement;
+
+    expect(router.url).toBe('/componentes-test/reutilizables');
+    expect(compiled.textContent).toContain('Componentes reutilizables');
+  });
+});