diff --git a/apps/files_sharing/tests/EtagPropagationTest.php b/apps/files_sharing/tests/EtagPropagationTest.php
index ee2f5b204e3e1..7ba01b737e78e 100644
--- a/apps/files_sharing/tests/EtagPropagationTest.php
+++ b/apps/files_sharing/tests/EtagPropagationTest.php
@@ -128,6 +128,8 @@ protected function setUpShares() {
 		$view2 = new View('/' . self::TEST_FILES_SHARING_API_USER2 . '/files');
 		$view2->mkdir('/sub1/sub2');
 		$view2->rename('/folder', '/sub1/sub2/folder');
+		$this->loginAsUser(self::TEST_FILES_SHARING_API_USER2);
+
 		$insideInfo = $view2->getFileInfo('/sub1/sub2/folder/inside');
 		$this->assertInstanceOf('\OC\Files\FileInfo', $insideInfo);
 
diff --git a/apps/files_sharing/tests/TestCase.php b/apps/files_sharing/tests/TestCase.php
index a201974de452a..34924110b30fa 100644
--- a/apps/files_sharing/tests/TestCase.php
+++ b/apps/files_sharing/tests/TestCase.php
@@ -125,6 +125,14 @@ protected function tearDown(): void {
 		$qb->delete('share');
 		$qb->execute();
 
+		$qb = \OC::$server->getDatabaseConnection()->getQueryBuilder();
+		$qb->delete('mounts');
+		$qb->execute();
+
+		$qb = \OC::$server->getDatabaseConnection()->getQueryBuilder();
+		$qb->delete('filecache');
+		$qb->execute();
+
 		parent::tearDown();
 	}