diff --git a/core/tests/Drupal/Tests/Core/StackMiddleware/ReverseProxyMiddlewareTest.php b/core/tests/Drupal/Tests/Core/StackMiddleware/ReverseProxyMiddlewareTest.php
index dc0f09080a..c42ff5c028 100644
--- a/core/tests/Drupal/Tests/Core/StackMiddleware/ReverseProxyMiddlewareTest.php
+++ b/core/tests/Drupal/Tests/Core/StackMiddleware/ReverseProxyMiddlewareTest.php
@@ -48,7 +48,7 @@ public function testNoProxy() {
    *
    * @dataProvider reverseProxyEnabledProvider
    *
-   *  * @group legacy
+   * @group legacy
    *
    * @expectedDeprecation The "Symfony\Component\HttpFoundation\Request::setTrustedHeaderName()" method is deprecated since version 3.3 and will be removed in 4.0. Use the $trustedHeaderSet argument of the Request::setTrustedProxies() method instead.
    */
diff --git a/core/tests/Drupal/Tests/Listeners/DeprecationListener.php b/core/tests/Drupal/Tests/Listeners/DeprecationListener.php
index cf091a8544..c1c472172d 100644
--- a/core/tests/Drupal/Tests/Listeners/DeprecationListener.php
+++ b/core/tests/Drupal/Tests/Listeners/DeprecationListener.php
@@ -42,15 +42,12 @@ public function endTest(\PHPUnit_Framework_Test $test, $time) {
    */
   public static function getSkippedDeprecations() {
     return [
-      'The Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher class is deprecated since version 3.3 and will be removed in 4.0. Use EventDispatcher with closure factories instead.',
       'Using the unquoted scalar value "!php/object "O:8:\"stdClass\":1:{s:3:\"foo\";s:3:\"bar\";}"" is deprecated since version 3.3 and will be considered as a tagged value in 4.0. You must quote it.',
-      'Using the unquoted scalar value "!php/object "O:8:\"stdClass\":1:{s:3:\"foo\";s:3:\"bar\";}"" is deprecated since version 3.3 and will be considered as a tagged value in 4.0. You must quote it on line 2.',
       'The Symfony\Component\DependencyInjection\Container::isFrozen() method is deprecated since version 3.3 and will be removed in 4.0. Use the isCompiled() method instead.',
       'The Symfony\Component\DependencyInjection\DefinitionDecorator class is deprecated since version 3.3 and will be removed in 4.0. Use the Symfony\Component\DependencyInjection\ChildDefinition class instead.',
       'The Symfony\Component\ClassLoader\ApcClassLoader class is deprecated since version 3.3 and will be removed in 4.0. Use `composer install --apcu-autoloader` instead.',
       'Using the X-Status-Code header is deprecated since version 3.3 and will be removed in 4.0. Use Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent::allowCustomResponseCode() instead.',
       'The Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher class is deprecated since version 3.3 and will be removed in 4.0. Use EventDispatcher with closure factories instead.',
-      'The "Symfony\Component\HttpFoundation\Request::setTrustedHeaderName()" method is deprecated since version 3.3 and will be removed in 4.0. Use the $trustedHeaderSet argument of the Request::setTrustedProxies() method instead.',
       'As of 3.1 an Symfony\Component\HttpKernel\Controller\ArgumentResolverInterface is used to resolve arguments. In 4.0 the $argumentResolver becomes the Symfony\Component\HttpKernel\Controller\ArgumentResolver if no other is provided instead of using the $resolver argument.',
       'Symfony\Component\HttpKernel\Controller\ControllerResolver::getArguments is deprecated as of 3.1 and will be removed in 4.0. Implement the Symfony\Component\HttpKernel\Controller\ArgumentResolverInterface and inject it in the HttpKernel instead.',
       'The Twig_Node::getLine method is deprecated since version 1.27 and will be removed in 2.0. Use getTemplateLine() instead.',