refactor: Add void return type to PHPUnit test methods

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

1 files changed, 3 insertions, 3 deletions

diff --git a/tests/lib/Files/ObjectStore/ObjectStoreScannerTest.php b/tests/lib/Files/ObjectStore/ObjectStoreScannerTest.php
index 425dc8c2581..4f6254cdb94 100644
--- a/tests/lib/Files/ObjectStore/ObjectStoreScannerTest.php
+++ b/tests/lib/Files/ObjectStore/ObjectStoreScannerTest.php
@@ -31,7 +31,7 @@ class ObjectStoreScannerTest extends TestCase {
 		$this->realScanner = new Scanner($this->storage);
 	}
 
-	public function testFile() {
+	public function testFile(): void {
 		$data = "dummy file data\n";
 		$this->storage->file_put_contents('foo.txt', $data);
 
@@ -51,7 +51,7 @@ class ObjectStoreScannerTest extends TestCase {
 		$this->storage->file_put_contents('folder/bar.txt', $textData);
 	}
 
-	public function testFolder() {
+	public function testFolder(): void {
 		$this->fillTestFolders();
 
 		$this->assertEquals(
@@ -61,7 +61,7 @@ class ObjectStoreScannerTest extends TestCase {
 		);
 	}
 
-	public function testBackgroundScan() {
+	public function testBackgroundScan(): void {
 		$this->fillTestFolders();
 		$this->storage->mkdir('folder2');
 		$this->storage->file_put_contents('folder2/bar.txt', 'foobar');