Test change password with flash message

src/Controller/ProfileController.php

@@ -15,4 +15,12 @@ class ProfileController extends AbstractController
             'controller_name' => 'ProfileController',
         ]);
     }
+
+    #[Route('/changepasswd', name: 'app_change_passwd')]
+    public function changePassword(): Response
+    {
+        $this->addFlash('notice', 'Password successfully updated');
+
+        return $this->redirectToRoute('app_profile');
+    }
 }

templates/profile/index.html.twig

@@ -43,7 +43,12 @@
         </div>
 
         <div class="card ml-6 content">
-            <form class="card-content" id="change-password">
+            {% for message in app.flashes('notice') %}
+                <article class="message is-success">
+                    <div class="message-body">{{ message }}</div>
+                </article>
+            {% endfor %}
+            <form class="card-content" id="change-password" method="post" action="{{ path('app_change_passwd') }}">
                 <div class="field">
                     <h3 class="is-size-4 has-text-centered">Change password</h3> 
                 </div>