fix some testing and linting (not all)

Author: cskiwi

libs/backend/test/package.json

@@ -2,7 +2,9 @@
   "name": "@backend/test",
   "version": "0.0.1",
   "dependencies": {
-    "tslib": "^2.3.0"
+    "tslib": "^2.3.0",
+    "@nestjs/common": "^10.3.8",
+    "express": "~4.19.2"
   },
   "type": "commonjs",
   "main": "./src/index.js",

libs/frontend/root/src/app.component.html

@@ -1,4 +1,4 @@
-<h1>Test</h1>
+<h1>Welcome app</h1>
 
 {{ movie() | json }}
 

libs/frontend/root/src/app.component.spec.ts

@@ -1,27 +1,19 @@
+import { provideHttpClient, withFetch } from '@angular/common/http';
 import { TestBed } from '@angular/core/testing';
 import { AppComponent } from './app.component';
-import { NxWelcomeComponent } from './nx-welcome.component';
-import { RouterTestingModule } from '@angular/router/testing';
 
 describe('AppComponent', () => {
   beforeEach(async () => {
     await TestBed.configureTestingModule({
-      imports: [AppComponent, NxWelcomeComponent, RouterTestingModule],
+      providers: [provideHttpClient()],
+      imports: [AppComponent],
     }).compileComponents();
   });
 
   it('should render title', () => {
     const fixture = TestBed.createComponent(AppComponent);
     fixture.detectChanges();
     const compiled = fixture.nativeElement as HTMLElement;
-    expect(compiled.querySelector('h1')?.textContent).toContain(
-      'Welcome app'
-    );
-  });
-
-  it(`should have as title 'app'`, () => {
-    const fixture = TestBed.createComponent(AppComponent);
-    const app = fixture.componentInstance;
-    expect(app.title).toEqual('app');
+    expect(compiled.querySelector('h1')?.textContent).toContain('Welcome app');
   });
 });