minor #1972 replace deprecated code usages, drop support for Symfony < 3.4 (xabbuh)

This PR was squashed before being merged into the 2.4-dev branch (closes #1972).

Discussion
----------

replace deprecated code usages, drop support for Symfony < 3.4

Commits
-------

f9c3bcd use PHPUnit 6.5 on PHP 7.1
d4e21d2 never rely on service auto-registration
7b206d6 compatibility with symfony/form 4.2+
cea8022 fix risky tests
5526e9c fix lowest supported JMSSerializerBundle release
8e009b7 replace Controller with AbstractController
2764e00 drop support for unmaintained Symfony versions

Author: xabbuh

.travis.yml

@@ -18,14 +18,12 @@ matrix:
     - php: 5.5
       env: COMPOSER_FLAGS="--prefer-lowest" SYMFONY_DEPRECATIONS_HELPER=weak
     - php: 5.6
-    # Symfony 2 LTS
-    - php: 7.0
-      env: SYMFONY_LTS='^2'
     # Symfony 3 LTS
     - php: 7.0
       env: SYMFONY_LTS='^3'
     # Symfony 4
     - php: 7.1
+      env: SYMFONY_PHPUNIT_VERSION='6.5'
     - php: 7.2
     - php: 7.3
     # development dependencies

Form/Extension/DisableCSRFExtension.php

@@ -67,4 +67,9 @@ public function getExtendedType()
             : 'form' // SF <2.8 BC
             ;
     }
+
+    public static function getExtendedTypes()
+    {
+        return array(FormType::class);
+    }
 }

Tests/EventListener/BodyListenerTest.php

@@ -36,7 +36,7 @@ class BodyListenerTest extends TestCase
      * @param string  $contentType                            the request header content type
      * @param bool    $throwExceptionOnUnsupportedContentType
      *
-     * @dataProvider testOnKernelRequestDataProvider
+     * @dataProvider onKernelRequestDataProvider
      */
     public function testOnKernelRequest($decode, Request $request, $method, $expectedParameters, $contentType = null, $throwExceptionOnUnsupportedContentType = false)
     {
@@ -76,7 +76,7 @@ public function testOnKernelRequest($decode, Request $request, $method, $expecte
         $this->assertEquals($request->request->all(), $expectedParameters);
     }
 
-    public static function testOnKernelRequestDataProvider()
+    public static function onKernelRequestDataProvider()
     {
         return [
             'Empty POST request' => [true, new Request([], [], [], [], [], [], ['foo']), 'POST', ['foo'], 'application/json'],

Tests/Fixtures/Controller/AnnotatedConditionalUsersController.php

@@ -22,10 +22,10 @@
 use FOS\RestBundle\Controller\Annotations\Put;
 use FOS\RestBundle\Controller\Annotations\Route;
 use FOS\RestBundle\Controller\Annotations\Unlink;
-use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use FOS\RestBundle\Tests\Fixtures\User;
 
-class AnnotatedConditionalUsersController extends Controller
+class AnnotatedConditionalUsersController extends AbstractController
 {
     /**
      * [OPTIONS]     /users.

Tests/Fixtures/Controller/AnnotatedNonPluralizedArticleController.php

@@ -11,13 +11,13 @@
 
 namespace FOS\RestBundle\Tests\Fixtures\Controller;
 
+use FOS\RestBundle\Controller\AbstractFOSRestController;
 use FOS\RestBundle\Controller\Annotations as Rest;
-use FOS\RestBundle\Controller\FOSRestController;
 
 /**
  *  @Rest\RouteResource("Article", pluralize=false)
  */
-class AnnotatedNonPluralizedArticleController extends FOSRestController
+class AnnotatedNonPluralizedArticleController extends AbstractFOSRestController
 {
     /**
      * [GET] /article.

Tests/Fixtures/Controller/AnnotatedPrefixedController.php

@@ -12,14 +12,14 @@
 namespace FOS\RestBundle\Tests\Fixtures\Controller;
 
 use FOS\RestBundle\Controller\Annotations\Prefix;
-use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\Request;
 
 /**
  * @author Donald Tyler <[email protected]>
  * @Prefix("aprefix")
  */
-class AnnotatedPrefixedController extends Controller
+class AnnotatedPrefixedController extends AbstractController
 {
     /**
      * [GET]     /aprefix/something.{_format}.

Tests/Fixtures/Controller/AnnotatedUsersController.php

@@ -29,9 +29,9 @@
 use FOS\RestBundle\Controller\Annotations\Route;
 use FOS\RestBundle\Controller\Annotations\Unlink;
 use FOS\RestBundle\Controller\Annotations\Unlock;
-use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 
-class AnnotatedUsersController extends Controller
+class AnnotatedUsersController extends AbstractController
 {
     /**
      * @Options

Tests/Fixtures/Controller/AnnotatedVersionUserController.php

@@ -13,12 +13,12 @@
 
 use FOS\RestBundle\Controller\Annotations\Version;
 use FOS\RestBundle\Controller\Annotations\Get;
-use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 
 /**
  * @Version({"v1", "v3"})
  */
-class AnnotatedVersionUserController extends Controller
+class AnnotatedVersionUserController extends AbstractController
 {
     /**
      * [GET, HEAD]     /users/{slug}/v2.

Tests/Fixtures/Controller/ArticleController.php

@@ -13,11 +13,11 @@
 
 use FOS\RestBundle\Controller\ControllerTrait;
 use FOS\RestBundle\Routing\ClassResourceInterface;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\Request;
-use Symfony\Bundle\FrameworkBundle\Controller\Controller;
 use Symfony\Component\Validator\ConstraintViolationList;
 
-class ArticleController extends Controller implements ClassResourceInterface
+class ArticleController extends AbstractController implements ClassResourceInterface
 {
     use ControllerTrait;
 

Tests/Fixtures/Controller/Directory/UserTopicCommentsController.php

@@ -11,9 +11,9 @@
 
 namespace FOS\RestBundle\Tests\Fixtures\Controller\Directory;
 
-use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 
-class UserTopicCommentsController extends Controller
+class UserTopicCommentsController extends AbstractController
 {
     public function getCommentsAction($slug, $title)
     {