1 files changed, 6 insertions, 6 deletions
diff --git a/tests/PHPUnit/Framework/TestCase/IntegrationTestCase.php b/tests/PHPUnit/Framework/TestCase/IntegrationTestCase.php
index 21d8d678a6..5e46659a8a 100644
--- a/tests/PHPUnit/Framework/TestCase/IntegrationTestCase.php
+++ b/tests/PHPUnit/Framework/TestCase/IntegrationTestCase.php
@@ -46,18 +46,18 @@ abstract class IntegrationTestCase extends SystemTestCase
      * If your test modifies table columns, you will need to recreate the database
      * completely. This can be accomplished by:
      *
-     *     public function setUp()
+     *     public function setUp(): void
      *     {
      *         self::$fixture->performSetUp();
      *     }
      *
-     *     public function tearDown()
+     *     public function tearDown(): void
      *     {
      *         parent::tearDown();
      *         self::$fixture->performTearDown();
      *     }
      */
-    public static function setUpBeforeClass()
+    public static function setUpBeforeClass(): void
     {
         static::configureFixture(static::$fixture);
         parent::setUpBeforeClass();
@@ -66,7 +66,7 @@ abstract class IntegrationTestCase extends SystemTestCase
         self::$tableData = self::getDbTablesWithData();
     }
 
-    public static function tearDownAfterClass()
+    public static function tearDownAfterClass(): void
     {
         self::$tableData = array();
     }
@@ -74,7 +74,7 @@ abstract class IntegrationTestCase extends SystemTestCase
     /**
      * Setup the database and create the base tables for all tests
      */
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
 
@@ -98,7 +98,7 @@ abstract class IntegrationTestCase extends SystemTestCase
     /**
      * Resets all caches and drops the database
      */
-    public function tearDown()
+    public function tearDown(): void
     {
         static::$fixture->clearInMemoryCaches();
         static::$fixture->destroyEnvironment();