Make phpunit8 compatible

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

6 files changed, 6 insertions, 6 deletions

diff --git a/tests/lib/Encryption/DecryptAllTest.php b/tests/lib/Encryption/DecryptAllTest.php
index 158e52f4a07..75ea3f8ef53 100644
--- a/tests/lib/Encryption/DecryptAllTest.php
+++ b/tests/lib/Encryption/DecryptAllTest.php
@@ -67,7 +67,7 @@ class DecryptAllTest extends TestCase {
 	/** @var  DecryptAll */
 	protected $instance;
 
-	public function setUp() {
+	public function setUp(): void {
 		parent::setUp();
 
 		$this->userManager = $this->getMockBuilder(IUserManager::class)
diff --git a/tests/lib/Encryption/EncryptionWrapperTest.php b/tests/lib/Encryption/EncryptionWrapperTest.php
index 6a51d769751..8e9e774347b 100644
--- a/tests/lib/Encryption/EncryptionWrapperTest.php
+++ b/tests/lib/Encryption/EncryptionWrapperTest.php
@@ -43,7 +43,7 @@ class EncryptionWrapperTest extends TestCase {
 	/** @var  \PHPUnit_Framework_MockObject_MockObject | \OC\Memcache\ArrayCache */
 	private $arrayCache;
 
-	public function setUp() {
+	public function setUp(): void {
 		parent::setUp();
 
 		$this->arrayCache = $this->createMock(ArrayCache::class);
diff --git a/tests/lib/Encryption/Keys/StorageTest.php b/tests/lib/Encryption/Keys/StorageTest.php
index cd8f1e9b953..611044ba920 100644
--- a/tests/lib/Encryption/Keys/StorageTest.php
+++ b/tests/lib/Encryption/Keys/StorageTest.php
@@ -42,7 +42,7 @@ class StorageTest extends TestCase {
 	/** @var \PHPUnit_Framework_MockObject_MockObject */
 	protected $config;
 
-	public function setUp() {
+	public function setUp(): void {
 		parent::setUp();
 
 		$this->util = $this->getMockBuilder('OC\Encryption\Util')
diff --git a/tests/lib/Encryption/ManagerTest.php b/tests/lib/Encryption/ManagerTest.php
index 65234074955..0919bda36b0 100644
--- a/tests/lib/Encryption/ManagerTest.php
+++ b/tests/lib/Encryption/ManagerTest.php
@@ -35,7 +35,7 @@ class ManagerTest extends TestCase {
 	/** @var ArrayCache|\PHPUnit_Framework_MockObject_MockObject */
 	private $arrayCache;
 
-	public function setUp() {
+	public function setUp(): void {
 		parent::setUp();
 		$this->config = $this->createMock(IConfig::class);
 		$this->logger = $this->createMock(ILogger::class);
diff --git a/tests/lib/Encryption/UpdateTest.php b/tests/lib/Encryption/UpdateTest.php
index 68639ad6e24..28d7ca81163 100644
--- a/tests/lib/Encryption/UpdateTest.php
+++ b/tests/lib/Encryption/UpdateTest.php
@@ -53,7 +53,7 @@ class UpdateTest extends TestCase {
 	/** @var \OC\Encryption\File | \PHPUnit_Framework_MockObject_MockObject */
 	private $fileHelper;
 
-	protected function setUp() {
+	protected function setUp(): void {
 		parent::setUp();
 
 		$this->view = $this->getMockBuilder(View::class)
diff --git a/tests/lib/Encryption/UtilTest.php b/tests/lib/Encryption/UtilTest.php
index 1e1b21d3671..ee616d20793 100644
--- a/tests/lib/Encryption/UtilTest.php
+++ b/tests/lib/Encryption/UtilTest.php
@@ -32,7 +32,7 @@ class UtilTest extends TestCase {
 	/** @var  \OC\Encryption\Util */
 	private $util;
 
-	public function setUp() {
+	public function setUp(): void {
 		parent::setUp();
 		$this->view = $this->getMockBuilder(View::class)
 			->disableOriginalConstructor()