Add void types

Author: enumag

src/DI/HttpExtension.php

@@ -15,7 +15,7 @@
  */
 class HttpExtension extends CompilerExtension
 {
-    public function beforeCompile()
+    public function beforeCompile(): void
     {
         $builder = $this->getContainerBuilder();
 

tests/functional/src/ApplicationTest.php

@@ -19,34 +19,34 @@ class ApplicationTest extends Unit
      */
     protected $tester;
 
-    public function testApplication()
+    public function testApplication(): void
     {
         $this->assertInstanceOf(Application::class, $this->tester->grabService(Application::class));
     }
 
-    public function testPage()
+    public function testPage(): void
     {
         $this->tester->amOnPage('/article/page');
         $this->tester->seeResponseCodeIs(200);
         $this->tester->see('headline', 'h1');
     }
 
-    public function testLink()
+    public function testLink(): void
     {
         $this->tester->amOnPage('/article/link');
         $this->tester->seeResponseCodeIs(200);
         $this->tester->see('Normal link');
         $this->tester->seeLink('Normal link', '/article/page');
     }
 
-    public function testRedirect()
+    public function testRedirect(): void
     {
         $this->tester->amOnPage('/article/redirect');
         $this->tester->seeResponseCodeIs(301);
         $this->tester->seeRedirectTo('/article/page');
     }
 
-    public function testUnknown()
+    public function testUnknown(): void
     {
         $this->tester->amOnPage('/article/unknown');
         $this->tester->seeResponseCodeIs(404);

tests/functional/src/DITest.php

@@ -18,7 +18,7 @@ class DITest extends Unit
      */
     protected $tester;
 
-    public function testContainer()
+    public function testContainer(): void
     {
         $this->assertInstanceOf(Container::class, $this->tester->grabService(Container::class));
     }

tests/functional/src/Fixtures/ArticlePresenter.php

@@ -11,7 +11,7 @@
  */
 class ArticlePresenter extends Presenter
 {
-    public function actionRedirect()
+    public function actionRedirect(): void
     {
         $this->redirectPermanent('page');
     }