4 files changed, 5 insertions, 5 deletions
diff --git a/tests/Integration/Db/ItemMapperTest.php b/tests/Integration/Db/ItemMapperTest.php
index c87a4139f..e510aab96 100644
--- a/tests/Integration/Db/ItemMapperTest.php
+++ b/tests/Integration/Db/ItemMapperTest.php
@@ -304,7 +304,7 @@ class ItemMapperTest extends IntegrationTest
         }
     }
 
-    protected function tearDown() 
+    protected function tearDown(): void
     {
         parent::tearDown();
         $this->clearUserNewsDatabase('john');
diff --git a/tests/Integration/IntegrationTest.php b/tests/Integration/IntegrationTest.php
index 8dbdec802..13969e7c3 100644
--- a/tests/Integration/IntegrationTest.php
+++ b/tests/Integration/IntegrationTest.php
@@ -58,7 +58,7 @@ abstract class IntegrationTest extends \Test\TestCase
      */
     protected $container;
 
-    protected function setUp() 
+    protected function setUp(): void
     {
         parent::setUp();
         $app = new Application();
@@ -231,7 +231,7 @@ abstract class IntegrationTest extends \Test\TestCase
         }
     }
 
-    protected function tearDown() 
+    protected function tearDown(): void
     {
         parent::tearDown();
         $this->tearDownUser($this->user);
diff --git a/tests/Unit/Command/ExploreGeneratorTest.php b/tests/Unit/Command/ExploreGeneratorTest.php
index ac1f2c3c8..213633549 100644
--- a/tests/Unit/Command/ExploreGeneratorTest.php
+++ b/tests/Unit/Command/ExploreGeneratorTest.php
@@ -43,7 +43,7 @@ class ExploreGeneratorTest extends TestCase {
     /** @var \Symfony\Component\Console\Command\Command */
     protected $command;
 
-    protected function setUp()
+    protected function setUp(): void
     {
         parent::setUp();
 
diff --git a/tests/Unit/Migration/MigrateStatusFlagsTest.php b/tests/Unit/Migration/MigrateStatusFlagsTest.php
index 8b391b812..fb915ec94 100644
--- a/tests/Unit/Migration/MigrateStatusFlagsTest.php
+++ b/tests/Unit/Migration/MigrateStatusFlagsTest.php
@@ -34,7 +34,7 @@ class MigrateStatusFlagsTest extends TestCase
      */
     protected $output;
 
-    protected function setUp() 
+    protected function setUp(): void
     {
         $this->db = $this->createMock(IDBConnection::class);
         $this->config = $this->createMock(IConfig::class);