1 files changed, 8 insertions, 7 deletions
diff --git a/tests/lib/Command/Integrity/SignAppTest.php b/tests/lib/Command/Integrity/SignAppTest.php
index 38b5c68e026..237afe3a5b5 100644
--- a/tests/lib/Command/Integrity/SignAppTest.php
+++ b/tests/lib/Command/Integrity/SignAppTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
  * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
@@ -58,7 +59,7 @@ class SignAppTest extends TestCase {
 		$outputInterface
 			->expects($this->any())
 			->method('writeln')
-			->willReturnCallback(function (string $message) use (&$calls) {
+			->willReturnCallback(function (string $message) use (&$calls): void {
 				$expected = array_shift($calls);
 				if ($expected === '*') {
 					$this->assertNotEmpty($message);
@@ -91,7 +92,7 @@ class SignAppTest extends TestCase {
 		$outputInterface
 			->expects($this->any())
 			->method('writeln')
-			->willReturnCallback(function (string $message) use (&$calls) {
+			->willReturnCallback(function (string $message) use (&$calls): void {
 				$expected = array_shift($calls);
 				if ($expected === '*') {
 					$this->assertNotEmpty($message);
@@ -124,7 +125,7 @@ class SignAppTest extends TestCase {
 		$outputInterface
 			->expects($this->any())
 			->method('writeln')
-			->willReturnCallback(function (string $message) use (&$calls) {
+			->willReturnCallback(function (string $message) use (&$calls): void {
 				$expected = array_shift($calls);
 				if ($expected === '*') {
 					$this->assertNotEmpty($message);
@@ -160,7 +161,7 @@ class SignAppTest extends TestCase {
 		$outputInterface
 			->expects($this->any())
 			->method('writeln')
-			->willReturnCallback(function (string $message) {
+			->willReturnCallback(function (string $message): void {
 				$this->assertEquals('Private key "privateKey" does not exists.', $message);
 			});
 
@@ -191,7 +192,7 @@ class SignAppTest extends TestCase {
 		$outputInterface
 			->expects($this->any())
 			->method('writeln')
-			->willReturnCallback(function (string $message) {
+			->willReturnCallback(function (string $message): void {
 				$this->assertEquals('Certificate "certificate" does not exists.', $message);
 			});
 
@@ -227,7 +228,7 @@ class SignAppTest extends TestCase {
 		$outputInterface
 			->expects($this->any())
 			->method('writeln')
-			->willReturnCallback(function (string $message) {
+			->willReturnCallback(function (string $message): void {
 				$this->assertEquals('Error: My error message', $message);
 			});
 
@@ -262,7 +263,7 @@ class SignAppTest extends TestCase {
 		$outputInterface
 			->expects($this->any())
 			->method('writeln')
-			->willReturnCallback(function (string $message) {
+			->willReturnCallback(function (string $message): void {
 				$this->assertEquals('Successfully signed "AppId"', $message);
 			});