fix(tests): Fix tests now that trashbin listens to events properly

Hooks are cleared in test bootstrap so switching to events activates
 them in tests.

Signed-off-by: Côme Chilliet <come.chilliet@nextcloud.com>

Author: come-nc

apps/files/tests/Command/DeleteOrphanedFilesTest.php

@@ -9,7 +9,9 @@
 
 use OC\Files\View;
 use OCA\Files\Command\DeleteOrphanedFiles;
+use OCP\Files\IRootFolder;
 use OCP\Files\StorageNotAvailableException;
+use OCP\IDBConnection;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 use Test\TestCase;
@@ -23,25 +25,14 @@
  */
 class DeleteOrphanedFilesTest extends TestCase {
 
-	/**
-	 * @var DeleteOrphanedFiles
-	 */
-	private $command;
-
-	/**
-	 * @var \OCP\IDBConnection
-	 */
-	private $connection;
-
-	/**
-	 * @var string
-	 */
-	private $user1;
+	private DeleteOrphanedFiles $command;
+	private IDBConnection $connection;
+	private string $user1;
 
 	protected function setUp(): void {
 		parent::setUp();
 
-		$this->connection = \OC::$server->getDatabaseConnection();
+		$this->connection = \OCP\Server::get(IDBConnection::class);
 
 		$this->user1 = $this->getUniqueID('user1_');
 
@@ -90,12 +81,13 @@ public function testClearFiles(): void {
 			->disableOriginalConstructor()
 			->getMock();
 
+		$rootFolder = \OCP\Server::get(IRootFolder::class);
+
 		// scan home storage so that mounts are properly setup
-		\OC::$server->getRootFolder()->getUserFolder($this->user1)->getStorage()->getScanner()->scan('');
+		$rootFolder->getUserFolder($this->user1)->getStorage()->getScanner()->scan('');
 
 		$this->loginAsUser($this->user1);
 
-
 		$view = new View('/' . $this->user1 . '/');
 		$view->mkdir('files/test');
 
@@ -132,6 +124,8 @@ public function testClearFiles(): void {
 		$this->assertCount(0, $this->getFile($fileInfo->getId()), 'Asserts that file gets cleaned up');
 		$this->assertCount(0, $this->getMounts($numericStorageId), 'Asserts that mount gets cleaned up');
 
+		// Rescan folder to add back to cache before deleting
+		$rootFolder->getUserFolder($this->user1)->getStorage()->getScanner()->scan('');
 		// since we deleted the storage it might throw a (valid) StorageNotAvailableException
 		try {
 			$view->unlink('files/test');

tests/lib/Security/CertificateManagerTest.php

@@ -41,7 +41,7 @@ protected function setUp(): void {
 		$this->registerMount($this->username, $storage, '/' . $this->username . '/');
 
 		\OC_Util::tearDownFS();
-		\OC_User::setUserId('');
+		\OC_User::setUserId($this->username);
 		\OC\Files\Filesystem::tearDown();
 		\OC_Util::setupFS($this->username);