diff --git a/Tests/Command/CommandTestKernel.php b/Tests/Command/CommandTestKernel.php
index f1e3b9ed..bb96b229 100644
--- a/Tests/Command/CommandTestKernel.php
+++ b/Tests/Command/CommandTestKernel.php
@@ -44,6 +44,7 @@ protected function configureContainer(ContainerBuilder $container, LoaderInterfa
         $container->loadFromExtension('framework', [
             'secret' => 'foo',
             'router' => ['utf8' => false],
+            'http_method_override' => false,
         ]);
 
         $container->loadFromExtension('doctrine_mongodb', [
diff --git a/Tests/FixtureIntegrationTest.php b/Tests/FixtureIntegrationTest.php
index 6c071bda..4ed48d48 100644
--- a/Tests/FixtureIntegrationTest.php
+++ b/Tests/FixtureIntegrationTest.php
@@ -335,6 +335,7 @@ protected function configureContainer(ContainerBuilder $c, LoaderInterface $load
         $c->loadFromExtension('framework', [
             'secret' => 'foo',
             'router' => ['utf8' => false],
+            'http_method_override' => false,
         ]);
 
         $callback = $this->servicesCallback;
diff --git a/Tests/Fixtures/Form/Category.php b/Tests/Fixtures/Form/Category.php
index bf5f8ff6..a5e3c6c5 100644
--- a/Tests/Fixtures/Form/Category.php
+++ b/Tests/Fixtures/Form/Category.php
@@ -42,12 +42,7 @@ public function __construct(string $name)
         $this->documents = new ArrayCollection();
     }
 
-    /**
-     * Converts to string
-     *
-     * @return string
-     **/
-    public function __toString()
+    public function __toString(): string
     {
         return $this->name;
     }
diff --git a/Tests/Fixtures/Form/Document.php b/Tests/Fixtures/Form/Document.php
index 520ac39f..f19aa8e2 100644
--- a/Tests/Fixtures/Form/Document.php
+++ b/Tests/Fixtures/Form/Document.php
@@ -44,12 +44,7 @@ public function __construct(ObjectId $id, string $name)
         $this->categories = new ArrayCollection();
     }
 
-    /**
-     * Converts to string
-     *
-     * @return string
-     **/
-    public function __toString()
+    public function __toString(): string
     {
         return $this->name;
     }
diff --git a/Tests/Form/Type/GuesserTestType.php b/Tests/Form/Type/GuesserTestType.php
index 4c562dcb..d0746a55 100644
--- a/Tests/Form/Type/GuesserTestType.php
+++ b/Tests/Form/Type/GuesserTestType.php
@@ -11,10 +11,7 @@
 
 class GuesserTestType extends AbstractType
 {
-    /**
-     * @return void
-     */
-    public function buildForm(FormBuilderInterface $builder, array $options)
+    public function buildForm(FormBuilderInterface $builder, array $options): void
     {
         $builder
             ->add('name')
@@ -28,20 +25,14 @@ public function buildForm(FormBuilderInterface $builder, array $options)
             ->add('nonMappedField');
     }
 
-    /**
-     * @return void
-     */
-    public function configureOptions(OptionsResolver $resolver)
+    public function configureOptions(OptionsResolver $resolver): void
     {
         $resolver->setDefaults([
             'data_class' => Guesser::class,
         ])->setRequired('dm');
     }
 
-    /**
-     * {@inheritDoc}
-     */
-    public function getBlockPrefix()
+    public function getBlockPrefix(): string
     {
         return 'guesser_test';
     }