Make phpunit8 compatible

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

3 files changed, 4 insertions, 4 deletions

diff --git a/tests/lib/Lock/DBLockingProviderTest.php b/tests/lib/Lock/DBLockingProviderTest.php
index e8419815e31..b7929aee476 100644
--- a/tests/lib/Lock/DBLockingProviderTest.php
+++ b/tests/lib/Lock/DBLockingProviderTest.php
@@ -49,7 +49,7 @@ class DBLockingProviderTest extends LockingProvider {
 
 	protected $currentTime;
 
-	public function setUp() {
+	public function setUp(): void {
 		$this->currentTime = time();
 		$this->timeFactory = $this->createMock(ITimeFactory::class);
 		$this->timeFactory->expects($this->any())
@@ -68,7 +68,7 @@ class DBLockingProviderTest extends LockingProvider {
 		return new \OC\Lock\DBLockingProvider($this->connection, \OC::$server->getLogger(), $this->timeFactory, 3600);
 	}
 
-	public function tearDown() {
+	public function tearDown(): void {
 		$this->connection->executeQuery('DELETE FROM `*PREFIX*file_locks`');
 		parent::tearDown();
 	}
diff --git a/tests/lib/Lock/LockingProvider.php b/tests/lib/Lock/LockingProvider.php
index 9c0461e2e60..7faca3ea90c 100644
--- a/tests/lib/Lock/LockingProvider.php
+++ b/tests/lib/Lock/LockingProvider.php
@@ -36,7 +36,7 @@ abstract class LockingProvider extends TestCase {
 	 */
 	abstract protected function getInstance();
 
-	protected function setUp() {
+	protected function setUp(): void {
 		parent::setUp();
 		$this->instance = $this->getInstance();
 	}
diff --git a/tests/lib/Lock/MemcacheLockingProviderTest.php b/tests/lib/Lock/MemcacheLockingProviderTest.php
index baf99dbb2bb..6d37aaa5367 100644
--- a/tests/lib/Lock/MemcacheLockingProviderTest.php
+++ b/tests/lib/Lock/MemcacheLockingProviderTest.php
@@ -38,7 +38,7 @@ class MemcacheLockingProviderTest extends LockingProvider {
 		return new \OC\Lock\MemcacheLockingProvider($this->memcache);
 	}
 
-	public function tearDown() {
+	public function tearDown(): void {
 		$this->memcache->clear();
 		parent::tearDown();
 	}