Make phpunit8 compatible

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

1 files changed, 2 insertions, 2 deletions

diff --git a/apps/dav/tests/unit/CalDAV/AbstractCalDavBackend.php b/apps/dav/tests/unit/CalDAV/AbstractCalDavBackend.php
index 9f9a7c01337..3facbeb954d 100644
--- a/apps/dav/tests/unit/CalDAV/AbstractCalDavBackend.php
+++ b/apps/dav/tests/unit/CalDAV/AbstractCalDavBackend.php
@@ -72,7 +72,7 @@ abstract class AbstractCalDavBackend extends TestCase {
 	const UNIT_TEST_GROUP = 'principals/groups/caldav-unit-test-group';
 	const UNIT_TEST_GROUP2 = 'principals/groups/caldav-unit-test-group2';
 
-	public function setUp() {
+	public function setUp(): void {
 		parent::setUp();
 
 		$this->userManager = $this->createMock(IUserManager::class);
@@ -106,7 +106,7 @@ abstract class AbstractCalDavBackend extends TestCase {
 		$this->cleanUpBackend();
 	}
 
-	public function tearDown() {
+	public function tearDown(): void {
 		$this->cleanUpBackend();
 		parent::tearDown();
 	}