refactor: Add void return type to PHPUnit test methods

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

1 files changed, 5 insertions, 5 deletions

diff --git a/tests/lib/Security/IdentityProof/ManagerTest.php b/tests/lib/Security/IdentityProof/ManagerTest.php
index bb5b01d563c..722555efe01 100644
--- a/tests/lib/Security/IdentityProof/ManagerTest.php
+++ b/tests/lib/Security/IdentityProof/ManagerTest.php
@@ -79,7 +79,7 @@ class ManagerTest extends TestCase {
 		}
 	}
 
-	public function testGetKeyWithExistingKey() {
+	public function testGetKeyWithExistingKey(): void {
 		$user = $this->createMock(IUser::class);
 		$user
 			->expects($this->once())
@@ -122,7 +122,7 @@ class ManagerTest extends TestCase {
 		$this->assertEquals($expected, $this->manager->getKey($user));
 	}
 
-	public function testGetKeyWithNotExistingKey() {
+	public function testGetKeyWithNotExistingKey(): void {
 		$user = $this->createMock(IUser::class);
 		$user
 			->expects($this->once())
@@ -177,7 +177,7 @@ class ManagerTest extends TestCase {
 		$this->assertEquals($expected, $this->manager->getKey($user));
 	}
 
-	public function testGenerateKeyPair() {
+	public function testGenerateKeyPair(): void {
 		$manager = $this->getManager();
 		$data = 'MyTestData';
 
@@ -189,7 +189,7 @@ class ManagerTest extends TestCase {
 		$this->assertSame(2048, $details['bits']);
 	}
 
-	public function testGetSystemKey() {
+	public function testGetSystemKey(): void {
 		$manager = $this->getManager(['retrieveKey']);
 
 		/** @var Key|\PHPUnit\Framework\MockObject\MockObject $key */
@@ -206,7 +206,7 @@ class ManagerTest extends TestCase {
 
 
 
-	public function testGetSystemKeyFailure() {
+	public function testGetSystemKeyFailure(): void {
 		$this->expectException(\RuntimeException::class);
 
 		$manager = $this->getManager(['retrieveKey']);