diff --git a/tests/Maker/TemplateLinterTest.php b/tests/Maker/TemplateLinterTest.php
index 7c235cd35..f5aa40cb4 100644
--- a/tests/Maker/TemplateLinterTest.php
+++ b/tests/Maker/TemplateLinterTest.php
@@ -47,7 +47,7 @@ public static function getTestDetails(): \Generator
                 );
 
                 // Voter class name
-                $output = $runner->runMaker(['FooBar']);
+                $output = $runner->runMaker(['FooBar'], '-v');
 
                 $generatedTemplate = file_get_contents($runner->getPath('src/Security/Voter/FooBarVoter.php'));
 
@@ -73,7 +73,7 @@ public static function getTestDetails(): \Generator
                 );
 
                 // Voter class name
-                $output = $runner->runMaker(['FooBar']);
+                $output = $runner->runMaker(['FooBar'], '-v');
 
                 $generatedTemplate = file_get_contents($runner->getPath('src/Security/Voter/FooBarVoter.php'));
 
@@ -87,7 +87,7 @@ public static function getTestDetails(): \Generator
         yield 'lints_templates_with_bundled_php_cs_fixer' => [self::buildMakerTest()
             ->run(static function (MakerTestRunner $runner) {
                 // Voter class name
-                $output = $runner->runMaker(['FooBar']);
+                $output = $runner->runMaker(['FooBar'], '-v');
 
                 $expectedOutput = 'Bundled PHP-CS-Fixer & Bundled PHP-CS-Fixer Configuration';
                 self::assertStringContainsString($expectedOutput, $output);
diff --git a/tests/fixtures/make-controller/tests/it_generates_an_invokable_controller.php b/tests/fixtures/make-controller/tests/it_generates_an_invokable_controller.php
index 6e6a80a22..09e4077ce 100644
--- a/tests/fixtures/make-controller/tests/it_generates_an_invokable_controller.php
+++ b/tests/fixtures/make-controller/tests/it_generates_an_invokable_controller.php
@@ -3,6 +3,8 @@
 namespace App\Tests;
 
 use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
 
 final class GeneratedControllerTest extends WebTestCase
 {
@@ -16,11 +18,16 @@ public function testControllerValidity()
 
     public function testControllerInvokability()
     {
-        $kernel = self::bootKernel();
-        $controller = $kernel->getContainer()->get('App\Controller\FooInvokableController');
+        self::bootKernel();
+        $container = static::getContainer();
+
+        $controller = $container->get('App\Controller\FooInvokableController');
         $this->assertIsCallable($controller);
 
+        $request = Request::create('/foo/invokable');
+        $container->get('request_stack')->push($request);
+
         $response = $controller();
-        $this->assertInstanceOf('Symfony\Component\HttpFoundation\Response', $response);
+        $this->assertInstanceOf(Response::class, $response);
     }
 }