adjust to phpunit 8

Author: dbu

tests/Functional/DependencyInjection/CmfCoreExtensionTest.php

@@ -23,7 +23,7 @@ class CmfCoreExtensionTest extends TestCase
      */
     private $container;
 
-    protected function setUp()
+    protected function setUp(): void
     {
         $this->container = new ContainerBuilder();
         $this->container->registerExtension(new CmfCoreExtension());

tests/Functional/Form/CheckboxUrlLabelFormTypeTest.php

@@ -23,7 +23,7 @@
 
 class CheckboxUrlLabelFormTypeTest extends BaseTestCase
 {
-    public function setUp()
+    public function setUp(): void
     {
         $this->db('PHPCR')->loadFixtures([LoadRouteData::class]);
     }

tests/Functional/PublishWorkflow/PublishWorkflowTest.php

@@ -26,7 +26,7 @@ class PublishWorkflowTest extends BaseTestCase
      */
     private $publishWorkflowChecker;
 
-    public function setUp()
+    public function setUp(): void
     {
         $this->publishWorkflowChecker = $this->getContainer()->get('cmf_core.publish_workflow.checker');
     }

tests/Functional/Templating/Helper/CmfHierarchyTest.php

@@ -31,7 +31,7 @@ class CmfHierarchyTest extends BaseTestCase
      */
     private $helper;
 
-    public function setUp()
+    public function setUp(): void
     {
         $dbManager = $this->db('PHPCR');
         $dbManager->loadFixtures([LoadHierarchyRouteData::class]);

tests/Unit/DependencyInjection/CmfCoreExtensionTest.php

@@ -28,7 +28,7 @@ class CmfCoreExtensionTest extends TestCase
      */
     protected $extension;
 
-    protected function setUp()
+    protected function setUp(): void
     {
         $this->extension = new CmfCoreExtension();
     }

tests/Unit/PublishWorkflow/PublishWorkflowCheckerTest.php

@@ -33,7 +33,7 @@ class PublishWorkflowCheckerTest extends TestCase
 
     private $tokenStorage;
 
-    public function setUp()
+    public function setUp(): void
     {
         $this->role = 'IS_FOOBAR';
         $this->authorizationChecker = \Mockery::mock(AuthorizationCheckerInterface::class);
@@ -49,7 +49,7 @@ public function setUp()
         );
     }
 
-    protected function tearDown()
+    protected function tearDown(): void
     {
         \Mockery::close();
     }

tests/Unit/PublishWorkflow/Voter/PublishTimePeriodVoterTest.php

@@ -31,7 +31,7 @@ class PublishTimePeriodVoterTest extends TestCase
      */
     private $token;
 
-    public function setUp()
+    public function setUp(): void
     {
         $this->voter = new PublishTimePeriodVoter();
         $this->token = new AnonymousToken('', '');

tests/Unit/PublishWorkflow/Voter/PublishableVoterTest.php

@@ -31,7 +31,7 @@ class PublishableVoterTest extends TestCase
      */
     private $token;
 
-    public function setUp()
+    public function setUp(): void
     {
         $this->voter = new PublishableVoter();
         $this->token = new AnonymousToken('', '');

tests/Unit/Templating/Helper/CmfTest.php

@@ -37,7 +37,7 @@ class CmfTest extends TestCase
      */
     private $helper;
 
-    public function setUp()
+    public function setUp(): void
     {
         $this->pwc = $this->createMock(AuthorizationCheckerInterface::class);
 

tests/Unit/Twig/Extension/CmfExtensionTest.php

@@ -33,7 +33,7 @@ class CmfExtensionTest extends TestCase
      */
     private $cmfExtension;
 
-    public function setUp()
+    public function setUp(): void
     {
         $this->cmfHelper = $this->createMock(Cmf::class);