Make phpunit8 compatible

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

4 files changed, 4 insertions, 4 deletions

diff --git a/tests/lib/Session/CryptoSessionDataTest.php b/tests/lib/Session/CryptoSessionDataTest.php
index ee6bcbf11c1..472856b90d9 100644
--- a/tests/lib/Session/CryptoSessionDataTest.php
+++ b/tests/lib/Session/CryptoSessionDataTest.php
@@ -30,7 +30,7 @@ class CryptoSessionDataTest extends Session {
 	/** @var \OCP\ISession */
 	protected $wrappedSession;
 
-	protected function setUp() {
+	protected function setUp(): void {
 		parent::setUp();
 
 		$this->wrappedSession = new \OC\Session\Memory($this->getUniqueID());
diff --git a/tests/lib/Session/CryptoWrappingTest.php b/tests/lib/Session/CryptoWrappingTest.php
index f34148fb50e..493d16bfbfb 100644
--- a/tests/lib/Session/CryptoWrappingTest.php
+++ b/tests/lib/Session/CryptoWrappingTest.php
@@ -35,7 +35,7 @@ class CryptoWrappingTest extends TestCase {
 	/** @var \OC\Session\CryptoSessionData */
 	protected $instance;
 
-	protected function setUp() {
+	protected function setUp(): void {
 		parent::setUp();
 
 		$this->wrappedSession = $this->getMockBuilder(ISession::class)
diff --git a/tests/lib/Session/MemoryTest.php b/tests/lib/Session/MemoryTest.php
index d92d7b90e5e..7b60e0197f4 100644
--- a/tests/lib/Session/MemoryTest.php
+++ b/tests/lib/Session/MemoryTest.php
@@ -11,7 +11,7 @@ namespace Test\Session;
 
 class MemoryTest extends Session {
 
-	protected function setUp() {
+	protected function setUp(): void {
 		parent::setUp();
 		$this->instance = new \OC\Session\Memory($this->getUniqueID());
 	}
diff --git a/tests/lib/Session/Session.php b/tests/lib/Session/Session.php
index a1ed01b2ec8..0c947b8d302 100644
--- a/tests/lib/Session/Session.php
+++ b/tests/lib/Session/Session.php
@@ -15,7 +15,7 @@ abstract class Session extends \Test\TestCase {
 	 */
 	protected $instance;
 
-	protected function tearDown() {
+	protected function tearDown(): void {
 		$this->instance->clear();
 		parent::tearDown();
 	}