Type-hint phpunit setUp() and tearDown() methods (#657)

Author: deguif

Tests/Command/CleanCommandTest.php

@@ -44,7 +44,7 @@ class CleanCommandTest extends \PHPUnit\Framework\TestCase
     /**
      * {@inheritdoc}
      */
-    protected function setUp()
+    protected function setUp(): void
     {
         $this->accessTokenManager = $this->getMockBuilder(TokenManagerInterface::class)->disableOriginalConstructor()->getMock();
         $this->refreshTokenManager = $this->getMockBuilder(TokenManagerInterface::class)->disableOriginalConstructor()->getMock();

Tests/Command/CreateClientCommandTest.php

@@ -34,7 +34,7 @@ class CreateClientCommandTest extends TestCase
     /**
      * {@inheritdoc}
      */
-    protected function setUp()
+    protected function setUp(): void
     {
         $this->clientManager = $this->getMockBuilder(ClientManagerInterface::class)->disableOriginalConstructor()->getMock();
         $command = new CreateClientCommand($this->clientManager);

Tests/FOSOAuthServerBundleTest.php

@@ -21,7 +21,7 @@
 
 class FOSOAuthServerBundleTest extends \PHPUnit\Framework\TestCase
 {
-    protected function setUp()
+    protected function setUp(): void
     {
         parent::setUp();
     }

Tests/Form/Type/AuthorizeFormTypeTest.php

@@ -27,7 +27,7 @@ class AuthorizeFormTypeTest extends TypeTestCase
      */
     protected $instance;
 
-    protected function setUp()
+    protected function setUp(): void
     {
         parent::setUp();
 

Tests/Functional/TestCase.php

@@ -24,13 +24,13 @@ abstract class TestCase extends WebTestCase
      */
     protected static $kernel;
 
-    protected function setUp()
+    protected function setUp(): void
     {
         $fs = new Filesystem();
         $fs->remove(sys_get_temp_dir().'/FOSOAuthServerBundle/');
     }
 
-    protected function tearDown()
+    protected function tearDown(): void
     {
         static::$kernel = null;
     }