angular-hotel-manager/src/app/test/test.component.html

<p>test works!</p>

<form [formGroup]="loginForm">
  <label for="username">Username</label>
  <input
    type="text"
    id="username"
    autocomplete="username"
    formControlName="username"
  />
  <label for="password">Password</label>
  <input type="password" id="password" formControlName="password" />
  <button (click)="submit()" type="submit">Login</button>
  <button type="reset" (click)="reset()">Reset</button>
</form>