Fix CI for redirectAfterLogin changes

Author: dereuromark

docs/en/authentication-component.md

@@ -126,7 +126,7 @@ $this->Authentication->disableIdentityCheck();
 
 For the common post-login redirect flow, use `redirectAfterLogin()`:
 
-``` php
+```php
 public function login(): ?\Cake\Http\Response
 {
     $result = $this->Authentication->getResult();
@@ -145,7 +145,7 @@ request when available and falls back to the default you provide.
 If you need to inspect the validated target before redirecting, use
 `getLoginRedirect()` instead:
 
-``` php
+```php
 $target = $this->Authentication->getLoginRedirect('/home');
 return $this->redirect($target);
 ```

tests/TestCase/Controller/Component/AuthenticationComponentTest.php

@@ -420,7 +420,7 @@ public function testRedirectAfterLogin(): void
         $component = new AuthenticationComponent($registry);
 
         $response = $component->redirectAfterLogin($url);
-        $this->assertSame('/cakephp/ok/path?value=key', $response?->getHeaderLine('Location'));
+        $this->assertSame(Router::url('/ok/path?value=key'), $response?->getHeaderLine('Location'));
 
         Configure::delete('App.base');
     }