Fix tests

tests/Controller/CRUDControllerTest.php

@@ -40,6 +40,7 @@
 use Sonata\Exporter\Exporter;
 use Sonata\Exporter\Source\SourceIteratorInterface;
 use Sonata\Exporter\Writer\JsonWriter;
+use Symfony\Bridge\PhpUnit\ExpectDeprecationTrait;
 use Symfony\Bundle\FrameworkBundle\Controller\Controller;
 use Symfony\Bundle\FrameworkBundle\Templating\DelegatingEngine;
 use Symfony\Component\DependencyInjection\Container;
@@ -74,6 +75,10 @@
  */
 class CRUDControllerTest extends TestCase
 {
+    use ExpectDeprecationTrait {
+        expectDeprecation as traitExpectDeprecation;
+    }
+
     /**
      * @var CRUDController
      */
@@ -1665,10 +1670,11 @@ public function testEditActionAjaxError(): void
 
     /**
      * @legacy
-     * @expectedDeprecation In next major version response will return 406 NOT ACCEPTABLE without `Accept: application/json`
      */
     public function testEditActionAjaxErrorWithoutAcceptApplicationJson(): void
     {
+        $this->traitExpectDeprecation('In next major version response will return 406 NOT ACCEPTABLE without `Accept: application/json` or `Accept: */*`');
+
         $object = new \stdClass();
 
         $this->admin->expects($this->once())
@@ -2363,10 +2369,11 @@ public function testCreateActionAjaxError(): void
 
     /**
      * @legacy
-     * @expectedDeprecation In next major version response will return 406 NOT ACCEPTABLE without `Accept: application/json`
      */
     public function testCreateActionAjaxErrorWithoutAcceptApplicationJson(): void
     {
+        $this->traitExpectDeprecation('In next major version response will return 406 NOT ACCEPTABLE without `Accept: application/json` or `Accept: */*`');
+
         $this->admin->expects($this->once())
             ->method('checkAccess')
             ->with($this->equalTo('create'))