Fix failing unit test

lib/private/util.php

@@ -237,7 +237,7 @@ class OC_Util {
 				$newValue = json_encode($excludedGroups);
 				$config->setAppValue('core', 'shareapi_exclude_groups_list', $newValue);
 			}
-			$usersGroups = $groupManager->getUserGroups($user);
+			$usersGroups = $groupManager->getUserGroupIds($user);
 			if (!empty($usersGroups)) {
 				$remainingGroups = array_diff($usersGroups, $excludedGroups);
 				// if the user is only in groups which are disabled for sharing then

tests/lib/util.php

@@ -306,24 +306,10 @@ class Test_Util extends \Test\TestCase {
 
 		$groupManager
 				->expects($this->at(0))
-				->method('getUserGroups')
+				->method('getUserGroupIds')
 				->with($user)
 				->will($this->returnValue($membership));
 
-//		$uid = "user1";
-//		\OC_User::setUserId($uid);
-//
-//		\OC_User::createUser($uid, "passwd");
-//
-//		foreach ($groups as $group) {
-//			\OC_Group::createGroup($group);
-//		}
-//
-//		foreach ($membership as $group) {
-//			\OC_Group::addToGroup($uid, $group);
-//		}
-//
-
 		$result = \OC_Util::isSharingDisabledForUser($config, $groupManager, $user);
 
 		$this->assertSame($expected, $result);