diff --git a/.drone.yml b/.drone.yml
index f8f53e39f..224234f91 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -46,7 +46,7 @@ pipeline:
       - bash ./before_install.sh $APP_NAME $CORE_BRANCH $DB
       - cd ../server
       - composer install
-      - ./lib/composer/bin/parallel-lint --exclude lib/composer/jakub-onderka/ --exclude 3rdparty/symfony/polyfill-php70/Resources/stubs/ --exclude 3rdparty/patchwork/utf8/src/Patchwork/Utf8/Bootup/ --exclude 3rdparty/paragonie/random_compat/lib/ --exclude lib/composer/composer/autoload_static.php --exclude 3rdparty/composer/autoload_static.php .
+      - ./lib/composer/bin/parallel-lint --exclude build/.phan/ --exclude lib/composer/jakub-onderka/ --exclude 3rdparty/symfony/polyfill-php70/Resources/stubs/ --exclude 3rdparty/patchwork/utf8/src/Patchwork/Utf8/Bootup/ --exclude 3rdparty/paragonie/random_compat/lib/ --exclude lib/composer/composer/autoload_static.php --exclude 3rdparty/composer/autoload_static.php .
     when:
       matrix:
         TESTS: syntax-php5.6
diff --git a/tests/unit/controller/BoardControllerTest.php b/tests/unit/controller/BoardControllerTest.php
index d26e9288c..9973c7410 100644
--- a/tests/unit/controller/BoardControllerTest.php
+++ b/tests/unit/controller/BoardControllerTest.php
@@ -24,6 +24,7 @@
 namespace OCA\Deck\Controller;
 
 use OCA\Deck\Db\Acl;
+use OCP\IUser;
 
 class BoardControllerTest extends \PHPUnit_Framework_TestCase {
 
@@ -61,11 +62,12 @@ class BoardControllerTest extends \PHPUnit_Framework_TestCase {
 			->disableOriginalConstructor()
 			->getMock();
 
+		$user = $this->createMock(IUser::class);
 		$this->groupManager->method('getUserGroupIds')
 			->willReturn(['admin', 'group1', 'group2']);
 		$this->userManager->method('get')
 			->with($this->userId)
-			->willReturn('user');
+			->willReturn($user);
 
 		$this->controller = new BoardController(
 			'deck',