Cambia mensajes de Hello World (Distingue Front y Back)

app/src/app.controller.spec.ts

@@ -15,8 +15,8 @@ describe('AppController', () => {
   });
 
   describe('root', () => {
-    it('should return "Hello World!"', () => {
+    it('should return "Hello World! Back"', () => {
-      expect(appController.getHello()).toBe('Hello World!');
+      expect(appController.getHello()).toBe('Hello World! Back');
     });
   });
 });

app/src/app.service.ts

@@ -3,6 +3,6 @@ import { Injectable } from '@nestjs/common';
 @Injectable()
 export class AppService {
   getHello(): string {
-    return 'Hello World!';
+    return 'Hello World! Back';
   }
 }

web/src/App.test.tsx

@@ -4,5 +4,5 @@ import App from './App';
 
 test('Renders hello world', () => {
   render(<App />);
-  expect(screen.getByText("Hello world")).toBeInTheDocument();
+  expect(screen.getByText("Hello World! Front")).toBeInTheDocument();
 });

web/src/App.tsx

@@ -4,7 +4,7 @@ function App() {
   return (
     <div className="App">
       <header className="App-header">
-        Hello world
+        Hello World! Front
       </header>
     </div>
   );