test: Migrate DAV Systemtags tests to PHPUnit 10tests/noid/dav-systemtag

Signed-off-by: Joas Schilling <coding@schilljs.com>

11 files changed, 250 insertions, 386 deletions

diff --git a/apps/dav/tests/unit/CapabilitiesTest.php b/apps/dav/tests/unit/CapabilitiesTest.php
index 21d00ef183f..ad70d576d48 100644
--- a/apps/dav/tests/unit/CapabilitiesTest.php
+++ b/apps/dav/tests/unit/CapabilitiesTest.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /**
  * SPDX-FileCopyrightText: 2016 Nextcloud GmbH and Nextcloud contributors
  * SPDX-License-Identifier: AGPL-3.0-or-later
diff --git a/apps/dav/tests/unit/ServerTest.php b/apps/dav/tests/unit/ServerTest.php
index 16e0a5b80aa..0baef015056 100644
--- a/apps/dav/tests/unit/ServerTest.php
+++ b/apps/dav/tests/unit/ServerTest.php
@@ -1,5 +1,6 @@
 <?php
 
+declare(strict_types=1);
 /**
  * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
  * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
@@ -22,7 +23,7 @@ class ServerTest extends \Test\TestCase {
 	/**
 	 * @dataProvider providesUris
 	 */
-	public function test($uri, array $plugins): void {
+	public function test(string $uri, array $plugins): void {
 		/** @var IRequest | \PHPUnit\Framework\MockObject\MockObject $r */
 		$r = $this->createMock(IRequest::class);
 		$r->expects($this->any())->method('getRequestUri')->willReturn($uri);
@@ -33,7 +34,7 @@ class ServerTest extends \Test\TestCase {
 			$this->assertNotNull($s->server->getPlugin($plugin));
 		}
 	}
-	public function providesUris() {
+	public static function providesUris(): array {
 		return [
 			'principals' => ['principals/users/admin', ['caldav', 'oc-resource-sharing', 'carddav']],
 			'calendars' => ['calendars/admin', ['caldav', 'oc-resource-sharing']],
diff --git a/apps/dav/tests/unit/Settings/CalDAVSettingsTest.php b/apps/dav/tests/unit/Settings/CalDAVSettingsTest.php
index 9f2d2582884..74972753160 100644
--- a/apps/dav/tests/unit/Settings/CalDAVSettingsTest.php
+++ b/apps/dav/tests/unit/Settings/CalDAVSettingsTest.php
@@ -1,4 +1,6 @@
 <?php
+
+declare(strict_types=1);
 /**
  * SPDX-FileCopyrightText: 2017 Nextcloud GmbH and Nextcloud contributors
  * SPDX-License-Identifier: AGPL-3.0-or-later
@@ -15,19 +17,10 @@ use PHPUnit\Framework\MockObject\MockObject;
 use Test\TestCase;
 
 class CalDAVSettingsTest extends TestCase {
-
-	/** @var IConfig|MockObject */
-	private $config;
-
-	/** @var IInitialState|MockObject */
-	private $initialState;
-
-	/** @var IURLGenerator|MockObject */
-	private $urlGenerator;
-
-	/** @var IAppManager|MockObject */
-	private $appManager;
-
+	private IConfig&MockObject $config;
+	private IInitialState&MockObject $initialState;
+	private IURLGenerator&MockObject $urlGenerator;
+	private IAppManager&MockObject $appManager;
 	private CalDAVSettings $settings;
 
 	protected function setUp(): void {
@@ -42,28 +35,32 @@ class CalDAVSettingsTest extends TestCase {
 
 	public function testGetForm(): void {
 		$this->config->method('getAppValue')
-			->withConsecutive(
-				['dav', 'sendInvitations', 'yes'],
-				['dav', 'generateBirthdayCalendar', 'yes'],
-				['dav', 'sendEventReminders', 'yes'],
-				['dav', 'sendEventRemindersToSharedUsers', 'yes'],
-				['dav', 'sendEventRemindersPush', 'yes'],
-			)
-			->will($this->onConsecutiveCalls('yes', 'no', 'yes', 'yes', 'yes'));
+			->willReturnMap([
+				['dav', 'sendInvitations', 'yes', 'yes'],
+				['dav', 'generateBirthdayCalendar', 'yes', 'no'],
+				['dav', 'sendEventReminders', 'yes', 'yes'],
+				['dav', 'sendEventRemindersToSharedUsers', 'yes', 'yes'],
+				['dav', 'sendEventRemindersPush', 'yes', 'yes'],
+			]);
 		$this->urlGenerator
 			->expects($this->once())
 			->method('linkToDocs')
 			->with('user-sync-calendars')
 			->willReturn('Some docs URL');
+
+		$calls = [
+			['userSyncCalendarsDocUrl', 'Some docs URL'],
+			['sendInvitations', true],
+			['generateBirthdayCalendar', false],
+			['sendEventReminders', true],
+			['sendEventRemindersToSharedUsers', true],
+			['sendEventRemindersPush', true],
+		];
 		$this->initialState->method('provideInitialState')
-			->withConsecutive(
-				['userSyncCalendarsDocUrl', 'Some docs URL'],
-				['sendInvitations', true],
-				['generateBirthdayCalendar', false],
-				['sendEventReminders', true],
-				['sendEventRemindersToSharedUsers', true],
-				['sendEventRemindersPush', true],
-			);
+			->willReturnCallback(function () use (&$calls) {
+				$expected = array_shift($calls);
+				$this->assertEquals($expected, func_get_args());
+			});
 		$result = $this->settings->getForm();
 
 		$this->assertInstanceOf(TemplateResponse::class, $result);
@@ -88,5 +85,4 @@ class CalDAVSettingsTest extends TestCase {
 	public function testGetPriority(): void {
 		$this->assertEquals(10, $this->settings->getPriority());
 	}
-
 }
diff --git a/apps/dav/tests/unit/SystemTag/SystemTagMappingNodeTest.php b/apps/dav/tests/unit/SystemTag/SystemTagMappingNodeTest.php
index ed830685b7a..0096b188291 100644
--- a/apps/dav/tests/unit/SystemTag/SystemTagMappingNodeTest.php
+++ b/apps/dav/tests/unit/SystemTag/SystemTagMappingNodeTest.php
@@ -1,5 +1,6 @@
 <?php
 
+declare(strict_types=1);
 /**
  * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
  * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
@@ -14,30 +15,28 @@ use OCP\SystemTag\ISystemTag;
 use OCP\SystemTag\ISystemTagManager;
 use OCP\SystemTag\ISystemTagObjectMapper;
 use OCP\SystemTag\TagNotFoundException;
+use PHPUnit\Framework\MockObject\MockObject;
 
 class SystemTagMappingNodeTest extends \Test\TestCase {
-	private ISystemTagManager $tagManager;
-	private ISystemTagObjectMapper $tagMapper;
-	private IUser $user;
+	private ISystemTagManager&MockObject $tagManager;
+	private ISystemTagObjectMapper&MockObject $tagMapper;
+	private IUser&MockObject $user;
 
 	protected function setUp(): void {
 		parent::setUp();
 
-		$this->tagManager = $this->getMockBuilder(ISystemTagManager::class)
-			->getMock();
-		$this->tagMapper = $this->getMockBuilder(ISystemTagObjectMapper::class)
-			->getMock();
-		$this->user = $this->getMockBuilder(IUser::class)
-			->getMock();
+		$this->tagManager = $this->createMock(ISystemTagManager::class);
+		$this->tagMapper = $this->createMock(ISystemTagObjectMapper::class);
+		$this->user = $this->createMock(IUser::class);
 	}
 
 	public function getMappingNode($tag = null, array $writableNodeIds = []) {
 		if ($tag === null) {
-			$tag = new SystemTag(1, 'Test', true, true);
+			$tag = new SystemTag('1', 'Test', true, true);
 		}
 		return new SystemTagMappingNode(
 			$tag,
-			123,
+			'123',
 			'files',
 			$this->user,
 			$this->tagManager,
@@ -47,7 +46,7 @@ class SystemTagMappingNodeTest extends \Test\TestCase {
 	}
 
 	public function testGetters(): void {
-		$tag = new SystemTag(1, 'Test', true, false);
+		$tag = new SystemTag('1', 'Test', true, false);
 		$node = $this->getMappingNode($tag);
 		$this->assertEquals('1', $node->getName());
 		$this->assertEquals($tag, $node->getSystemTag());
@@ -93,16 +92,16 @@ class SystemTagMappingNodeTest extends \Test\TestCase {
 		$node->delete();
 	}
 
-	public function tagNodeDeleteProviderPermissionException() {
+	public static function tagNodeDeleteProviderPermissionException(): array {
 		return [
 			[
 				// cannot unassign invisible tag
-				new SystemTag(1, 'Original', false, true),
+				new SystemTag('1', 'Original', false, true),
 				'Sabre\DAV\Exception\NotFound',
 			],
 			[
 				// cannot unassign non-assignable tag
-				new SystemTag(1, 'Original', true, false),
+				new SystemTag('1', 'Original', true, false),
 				'Sabre\DAV\Exception\Forbidden',
 			],
 		];
@@ -141,7 +140,7 @@ class SystemTagMappingNodeTest extends \Test\TestCase {
 
 		// assuming the tag existed at the time the node was created,
 		// but got deleted concurrently in the database
-		$tag = new SystemTag(1, 'Test', true, true);
+		$tag = new SystemTag('1', 'Test', true, true);
 		$this->tagManager->expects($this->once())
 			->method('canUserSeeTag')
 			->with($tag)
diff --git a/apps/dav/tests/unit/SystemTag/SystemTagNodeTest.php b/apps/dav/tests/unit/SystemTag/SystemTagNodeTest.php
index 32ee733dce8..642cc21319b 100644
--- a/apps/dav/tests/unit/SystemTag/SystemTagNodeTest.php
+++ b/apps/dav/tests/unit/SystemTag/SystemTagNodeTest.php
@@ -1,5 +1,6 @@
 <?php
 
+declare(strict_types=1);
 /**
  * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
  * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
@@ -15,39 +16,25 @@ use OCP\SystemTag\ISystemTagManager;
 use OCP\SystemTag\ISystemTagObjectMapper;
 use OCP\SystemTag\TagAlreadyExistsException;
 use OCP\SystemTag\TagNotFoundException;
+use PHPUnit\Framework\MockObject\MockObject;
 use Sabre\DAV\Exception\Forbidden;
 
 class SystemTagNodeTest extends \Test\TestCase {
-
-	/**
-	 * @var ISystemTagManager|\PHPUnit\Framework\MockObject\MockObject
-	 */
-	private $tagManager;
-
-	/**
-	 * @var ISystemTagObjectMapper|\PHPUnit\Framework\MockObject\MockObject
-	 */
-	private $tagMapper;
-
-	/**
-	 * @var IUser
-	 */
-	private $user;
+	private ISystemTagManager&MockObject $tagManager;
+	private ISystemTagObjectMapper&MockObject $tagMapper;
+	private IUser&MockObject $user;
 
 	protected function setUp(): void {
 		parent::setUp();
 
-		$this->tagManager = $this->getMockBuilder(ISystemTagManager::class)
-			->getMock();
-		$this->tagMapper = $this->getMockBuilder(ISystemTagObjectMapper::class)
-			->getMock();
-		$this->user = $this->getMockBuilder(IUser::class)
-			->getMock();
+		$this->tagManager = $this->createMock(ISystemTagManager::class);
+		$this->tagMapper = $this->createMock(ISystemTagObjectMapper::class);
+		$this->user = $this->createMock(IUser::class);
 	}
 
 	protected function getTagNode($isAdmin = true, $tag = null) {
 		if ($tag === null) {
-			$tag = new SystemTag(1, 'Test', true, true);
+			$tag = new SystemTag('1', 'Test', true, true);
 		}
 		return new SystemTagNode(
 			$tag,
@@ -58,14 +45,14 @@ class SystemTagNodeTest extends \Test\TestCase {
 		);
 	}
 
-	public function adminFlagProvider() {
+	public static function adminFlagProvider(): array {
 		return [[true], [false]];
 	}
 
 	/**
 	 * @dataProvider adminFlagProvider
 	 */
-	public function testGetters($isAdmin): void {
+	public function testGetters(bool $isAdmin): void {
 		$tag = new SystemTag('1', 'Test', true, true);
 		$node = $this->getTagNode($isAdmin, $tag);
 		$this->assertEquals('1', $node->getName());
@@ -79,24 +66,24 @@ class SystemTagNodeTest extends \Test\TestCase {
 		$this->getTagNode()->setName('2');
 	}
 
-	public function tagNodeProvider() {
+	public static function tagNodeProvider(): array {
 		return [
 			// admin
 			[
 				true,
-				new SystemTag(1, 'Original', true, true),
+				new SystemTag('1', 'Original', true, true),
 				['Renamed', true, true, null]
 			],
 			[
 				true,
-				new SystemTag(1, 'Original', true, true),
+				new SystemTag('1', 'Original', true, true),
 				['Original', false, false, null]
 			],
 			// non-admin
 			[
 				// renaming allowed
 				false,
-				new SystemTag(1, 'Original', true, true),
+				new SystemTag('1', 'Original', true, true),
 				['Rename', true, true, '0082c9']
 			],
 		];
@@ -105,7 +92,7 @@ class SystemTagNodeTest extends \Test\TestCase {
 	/**
 	 * @dataProvider tagNodeProvider
 	 */
-	public function testUpdateTag($isAdmin, ISystemTag $originalTag, $changedArgs): void {
+	public function testUpdateTag(bool $isAdmin, ISystemTag $originalTag, array $changedArgs): void {
 		$this->tagManager->expects($this->once())
 			->method('canUserSeeTag')
 			->with($originalTag)
@@ -121,41 +108,41 @@ class SystemTagNodeTest extends \Test\TestCase {
 			->update($changedArgs[0], $changedArgs[1], $changedArgs[2], $changedArgs[3]);
 	}
 
-	public function tagNodeProviderPermissionException() {
+	public static function tagNodeProviderPermissionException(): array {
 		return [
 			[
 				// changing permissions not allowed
-				new SystemTag(1, 'Original', true, true),
+				new SystemTag('1', 'Original', true, true),
 				['Original', false, true, ''],
 				'Sabre\DAV\Exception\Forbidden',
 			],
 			[
 				// changing permissions not allowed
-				new SystemTag(1, 'Original', true, true),
+				new SystemTag('1', 'Original', true, true),
 				['Original', true, false, ''],
 				'Sabre\DAV\Exception\Forbidden',
 			],
 			[
 				// changing permissions not allowed
-				new SystemTag(1, 'Original', true, true),
+				new SystemTag('1', 'Original', true, true),
 				['Original', false, false, ''],
 				'Sabre\DAV\Exception\Forbidden',
 			],
 			[
 				// changing non-assignable not allowed
-				new SystemTag(1, 'Original', true, false),
+				new SystemTag('1', 'Original', true, false),
 				['Rename', true, false, ''],
 				'Sabre\DAV\Exception\Forbidden',
 			],
 			[
 				// changing non-assignable not allowed
-				new SystemTag(1, 'Original', true, false),
+				new SystemTag('1', 'Original', true, false),
 				['Original', true, true, ''],
 				'Sabre\DAV\Exception\Forbidden',
 			],
 			[
 				// invisible tag does not exist
-				new SystemTag(1, 'Original', false, false),
+				new SystemTag('1', 'Original', false, false),
 				['Rename', false, false, ''],
 				'Sabre\DAV\Exception\NotFound',
 			],
@@ -165,7 +152,7 @@ class SystemTagNodeTest extends \Test\TestCase {
 	/**
 	 * @dataProvider tagNodeProviderPermissionException
 	 */
-	public function testUpdateTagPermissionException(ISystemTag $originalTag, $changedArgs, $expectedException = null): void {
+	public function testUpdateTagPermissionException(ISystemTag $originalTag, array $changedArgs, string $expectedException): void {
 		$this->tagManager->expects($this->any())
 			->method('canUserSeeTag')
 			->with($originalTag)
@@ -193,7 +180,7 @@ class SystemTagNodeTest extends \Test\TestCase {
 	public function testUpdateTagAlreadyExists(): void {
 		$this->expectException(\Sabre\DAV\Exception\Conflict::class);
 
-		$tag = new SystemTag(1, 'tag1', true, true);
+		$tag = new SystemTag('1', 'tag1', true, true);
 		$this->tagManager->expects($this->any())
 			->method('canUserSeeTag')
 			->with($tag)
@@ -213,7 +200,7 @@ class SystemTagNodeTest extends \Test\TestCase {
 	public function testUpdateTagNotFound(): void {
 		$this->expectException(\Sabre\DAV\Exception\NotFound::class);
 
-		$tag = new SystemTag(1, 'tag1', true, true);
+		$tag = new SystemTag('1', 'tag1', true, true);
 		$this->tagManager->expects($this->any())
 			->method('canUserSeeTag')
 			->with($tag)
@@ -232,8 +219,8 @@ class SystemTagNodeTest extends \Test\TestCase {
 	/**
 	 * @dataProvider adminFlagProvider
 	 */
-	public function testDeleteTag($isAdmin): void {
-		$tag = new SystemTag(1, 'tag1', true, true);
+	public function testDeleteTag(bool $isAdmin): void {
+		$tag = new SystemTag('1', 'tag1', true, true);
 		$this->tagManager->expects($isAdmin ? $this->once() : $this->never())
 			->method('canUserSeeTag')
 			->with($tag)
@@ -247,16 +234,16 @@ class SystemTagNodeTest extends \Test\TestCase {
 		$this->getTagNode($isAdmin, $tag)->delete();
 	}
 
-	public function tagNodeDeleteProviderPermissionException() {
+	public static function tagNodeDeleteProviderPermissionException(): array {
 		return [
 			[
 				// cannot delete invisible tag
-				new SystemTag(1, 'Original', false, true),
+				new SystemTag('1', 'Original', false, true),
 				'Sabre\DAV\Exception\Forbidden',
 			],
 			[
 				// cannot delete non-assignable tag
-				new SystemTag(1, 'Original', true, false),
+				new SystemTag('1', 'Original', true, false),
 				'Sabre\DAV\Exception\Forbidden',
 			],
 		];
@@ -265,7 +252,7 @@ class SystemTagNodeTest extends \Test\TestCase {
 	/**
 	 * @dataProvider tagNodeDeleteProviderPermissionException
 	 */
-	public function testDeleteTagPermissionException(ISystemTag $tag, $expectedException): void {
+	public function testDeleteTagPermissionException(ISystemTag $tag, string $expectedException): void {
 		$this->tagManager->expects($this->any())
 			->method('canUserSeeTag')
 			->with($tag)
@@ -281,7 +268,7 @@ class SystemTagNodeTest extends \Test\TestCase {
 	public function testDeleteTagNotFound(): void {
 		$this->expectException(\Sabre\DAV\Exception\NotFound::class);
 
-		$tag = new SystemTag(1, 'tag1', true, true);
+		$tag = new SystemTag('1', 'tag1', true, true);
 		$this->tagManager->expects($this->any())
 			->method('canUserSeeTag')
 			->with($tag)
diff --git a/apps/dav/tests/unit/SystemTag/SystemTagPluginTest.php b/apps/dav/tests/unit/SystemTag/SystemTagPluginTest.php
index ab5253147a7..a9368794cc2 100644
--- a/apps/dav/tests/unit/SystemTag/SystemTagPluginTest.php
+++ b/apps/dav/tests/unit/SystemTag/SystemTagPluginTest.php
@@ -1,5 +1,6 @@
 <?php
 
+declare(strict_types=1);
 /**
  * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
  * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
@@ -20,6 +21,7 @@ use OCP\SystemTag\ISystemTag;
 use OCP\SystemTag\ISystemTagManager;
 use OCP\SystemTag\ISystemTagObjectMapper;
 use OCP\SystemTag\TagAlreadyExistsException;
+use PHPUnit\Framework\MockObject\MockObject;
 use Sabre\DAV\Tree;
 use Sabre\HTTP\RequestInterface;
 use Sabre\HTTP\ResponseInterface;
@@ -32,67 +34,26 @@ class SystemTagPluginTest extends \Test\TestCase {
 	public const CANASSIGN_PROPERTYNAME = SystemTagPlugin::CANASSIGN_PROPERTYNAME;
 	public const GROUPS_PROPERTYNAME = SystemTagPlugin::GROUPS_PROPERTYNAME;
 
-	/**
-	 * @var \Sabre\DAV\Server
-	 */
-	private $server;
-
-	/**
-	 * @var \Sabre\DAV\Tree
-	 */
-	private $tree;
-
-	/**
-	 * @var ISystemTagManager
-	 */
-	private $tagManager;
-
-	/**
-	 * @var IGroupManager
-	 */
-	private $groupManager;
-
-	/**
-	 * @var IUserSession
-	 */
-	private $userSession;
-
-	/**
-	 * @var IRootFolder
-	 */
-	private $rootFolder;
-
-	/**
-	 * @var IUser
-	 */
-	private $user;
-
-	/**
-	 * @var SystemTagPlugin
-	 */
-	private $plugin;
-
-	/**
-	 * @var ISystemTagObjectMapper
-	 */
-	private $tagMapper;
+	private \Sabre\DAV\Server $server;
+	private \Sabre\DAV\Tree&MockObject $tree;
+	private ISystemTagManager&MockObject $tagManager;
+	private IGroupManager&MockObject $groupManager;
+	private IUserSession&MockObject $userSession;
+	private IRootFolder&MockObject $rootFolder;
+	private IUser&MockObject $user;
+	private ISystemTagObjectMapper&MockObject $tagMapper;
+	private SystemTagPlugin $plugin;
 
 	protected function setUp(): void {
 		parent::setUp();
-		$this->tree = $this->getMockBuilder(Tree::class)
-			->disableOriginalConstructor()
-			->getMock();
+		$this->tree = $this->createMock(Tree::class);
 
 		$this->server = new \Sabre\DAV\Server($this->tree);
 
-		$this->tagManager = $this->getMockBuilder(ISystemTagManager::class)
-			->getMock();
-		$this->groupManager = $this->getMockBuilder(IGroupManager::class)
-			->getMock();
-		$this->user = $this->getMockBuilder(IUser::class)
-			->getMock();
-		$this->userSession = $this->getMockBuilder(IUserSession::class)
-			->getMock();
+		$this->tagManager = $this->createMock(ISystemTagManager::class);
+		$this->groupManager = $this->createMock(IGroupManager::class);
+		$this->user = $this->createMock(IUser::class);
+		$this->userSession = $this->createMock(IUserSession::class);
 		$this->userSession
 			->expects($this->any())
 			->method('getUser')
@@ -102,10 +63,8 @@ class SystemTagPluginTest extends \Test\TestCase {
 			->method('isLoggedIn')
 			->willReturn(true);
 
-		$this->tagMapper = $this->getMockBuilder(ISystemTagObjectMapper::class)
-			->getMock();
-		$this->rootFolder = $this->getMockBuilder(IRootFolder::class)
-			->getMock();
+		$this->tagMapper = $this->createMock(ISystemTagObjectMapper::class);
+		$this->rootFolder = $this->createMock(IRootFolder::class);
 
 		$this->plugin = new SystemTagPlugin(
 			$this->tagManager,
@@ -117,10 +76,10 @@ class SystemTagPluginTest extends \Test\TestCase {
 		$this->plugin->initialize($this->server);
 	}
 
-	public function getPropertiesDataProvider() {
+	public static function getPropertiesDataProvider(): array {
 		return [
 			[
-				new SystemTag(1, 'Test', true, true),
+				new SystemTag('1', 'Test', true, true),
 				[],
 				[
 					self::ID_PROPERTYNAME,
@@ -138,7 +97,7 @@ class SystemTagPluginTest extends \Test\TestCase {
 				]
 			],
 			[
-				new SystemTag(1, 'Test', true, false),
+				new SystemTag('1', 'Test', true, false),
 				[],
 				[
 					self::ID_PROPERTYNAME,
@@ -156,7 +115,7 @@ class SystemTagPluginTest extends \Test\TestCase {
 				]
 			],
 			[
-				new SystemTag(1, 'Test', true, false),
+				new SystemTag('1', 'Test', true, false),
 				['group1', 'group2'],
 				[
 					self::ID_PROPERTYNAME,
@@ -168,7 +127,7 @@ class SystemTagPluginTest extends \Test\TestCase {
 				]
 			],
 			[
-				new SystemTag(1, 'Test', true, true),
+				new SystemTag('1', 'Test', true, true),
 				['group1', 'group2'],
 				[
 					self::ID_PROPERTYNAME,
@@ -186,7 +145,7 @@ class SystemTagPluginTest extends \Test\TestCase {
 	/**
 	 * @dataProvider getPropertiesDataProvider
 	 */
-	public function testGetProperties(ISystemTag $systemTag, $groups, $requestedProperties, $expectedProperties): void {
+	public function testGetProperties(ISystemTag $systemTag, array $groups, array $requestedProperties, array $expectedProperties): void {
 		$this->user->expects($this->any())
 			->method('getUID')
 			->willReturn('admin');
@@ -237,7 +196,7 @@ class SystemTagPluginTest extends \Test\TestCase {
 	public function testGetPropertiesForbidden(): void {
 		$this->expectException(\Sabre\DAV\Exception\Forbidden::class);
 
-		$systemTag = new SystemTag(1, 'Test', true, false);
+		$systemTag = new SystemTag('1', 'Test', true, false);
 		$requestedProperties = [
 			self::ID_PROPERTYNAME,
 			self::GROUPS_PROPERTYNAME,
@@ -276,7 +235,7 @@ class SystemTagPluginTest extends \Test\TestCase {
 	}
 
 	public function testUpdatePropertiesAdmin(): void {
-		$systemTag = new SystemTag(1, 'Test', true, false);
+		$systemTag = new SystemTag('1', 'Test', true, false);
 		$this->user->expects($this->any())
 			->method('getUID')
 			->willReturn('admin');
@@ -334,7 +293,7 @@ class SystemTagPluginTest extends \Test\TestCase {
 	public function testUpdatePropertiesForbidden(): void {
 		$this->expectException(\Sabre\DAV\Exception\Forbidden::class);
 
-		$systemTag = new SystemTag(1, 'Test', true, false);
+		$systemTag = new SystemTag('1', 'Test', true, false);
 		$this->user->expects($this->any())
 			->method('getUID')
 			->willReturn('admin');
@@ -375,7 +334,7 @@ class SystemTagPluginTest extends \Test\TestCase {
 		$propPatch->commit();
 	}
 
-	public function createTagInsufficientPermissionsProvider() {
+	public static function createTagInsufficientPermissionsProvider(): array {
 		return [
 			[true, false, ''],
 			[false, true, ''],
@@ -385,7 +344,7 @@ class SystemTagPluginTest extends \Test\TestCase {
 	/**
 	 * @dataProvider createTagInsufficientPermissionsProvider
 	 */
-	public function testCreateNotAssignableTagAsRegularUser($userVisible, $userAssignable, $groups): void {
+	public function testCreateNotAssignableTagAsRegularUser(bool $userVisible, bool $userAssignable, string $groups): void {
 		$this->expectException(\Sabre\DAV\Exception\BadRequest::class);
 		$this->expectExceptionMessage('Not sufficient permissions');
 
@@ -408,9 +367,7 @@ class SystemTagPluginTest extends \Test\TestCase {
 		}
 		$requestData = json_encode($requestData);
 
-		$node = $this->getMockBuilder(SystemTagsByIdCollection::class)
-			->disableOriginalConstructor()
-			->getMock();
+		$node = $this->createMock(SystemTagsByIdCollection::class);
 		$this->tagManager->expects($this->never())
 			->method('createTag');
 		$this->tagManager->expects($this->never())
@@ -421,12 +378,8 @@ class SystemTagPluginTest extends \Test\TestCase {
 			->with('/systemtags')
 			->willReturn($node);
 
-		$request = $this->getMockBuilder(RequestInterface::class)
-			->disableOriginalConstructor()
-			->getMock();
-		$response = $this->getMockBuilder(ResponseInterface::class)
-			->disableOriginalConstructor()
-			->getMock();
+		$request = $this->createMock(RequestInterface::class);
+		$response = $this->createMock(ResponseInterface::class);
 
 		$request->expects($this->once())
 			->method('getPath')
@@ -445,7 +398,7 @@ class SystemTagPluginTest extends \Test\TestCase {
 	}
 
 	public function testCreateTagInByIdCollectionAsRegularUser(): void {
-		$systemTag = new SystemTag(1, 'Test', true, false);
+		$systemTag = new SystemTag('1', 'Test', true, false);
 
 		$requestData = json_encode([
 			'name' => 'Test',
@@ -453,9 +406,7 @@ class SystemTagPluginTest extends \Test\TestCase {
 			'userAssignable' => true,
 		]);
 
-		$node = $this->getMockBuilder(SystemTagsByIdCollection::class)
-			->disableOriginalConstructor()
-			->getMock();
+		$node = $this->createMock(SystemTagsByIdCollection::class);
 		$this->tagManager->expects($this->once())
 			->method('createTag')
 			->with('Test', true, true)
@@ -466,12 +417,8 @@ class SystemTagPluginTest extends \Test\TestCase {
 			->with('/systemtags')
 			->willReturn($node);
 
-		$request = $this->getMockBuilder(RequestInterface::class)
-			->disableOriginalConstructor()
-			->getMock();
-		$response = $this->getMockBuilder(ResponseInterface::class)
-			->disableOriginalConstructor()
-			->getMock();
+		$request = $this->createMock(RequestInterface::class);
+		$response = $this->createMock(ResponseInterface::class);
 
 		$request->expects($this->once())
 			->method('getPath')
@@ -497,7 +444,7 @@ class SystemTagPluginTest extends \Test\TestCase {
 		$this->plugin->httpPost($request, $response);
 	}
 
-	public function createTagProvider() {
+	public static function createTagProvider(): array {
 		return [
 			[true, false, ''],
 			[false, false, ''],
@@ -508,7 +455,7 @@ class SystemTagPluginTest extends \Test\TestCase {
 	/**
 	 * @dataProvider createTagProvider
 	 */
-	public function testCreateTagInByIdCollection($userVisible, $userAssignable, $groups): void {
+	public function testCreateTagInByIdCollection(bool $userVisible, bool $userAssignable, string $groups): void {
 		$this->user->expects($this->once())
 			->method('getUID')
 			->willReturn('admin');
@@ -518,7 +465,7 @@ class SystemTagPluginTest extends \Test\TestCase {
 			->with('admin')
 			->willReturn(true);
 
-		$systemTag = new SystemTag(1, 'Test', true, false);
+		$systemTag = new SystemTag('1', 'Test', true, false);
 
 		$requestData = [
 			'name' => 'Test',
@@ -530,9 +477,7 @@ class SystemTagPluginTest extends \Test\TestCase {
 		}
 		$requestData = json_encode($requestData);
 
-		$node = $this->getMockBuilder(SystemTagsByIdCollection::class)
-			->disableOriginalConstructor()
-			->getMock();
+		$node = $this->createMock(SystemTagsByIdCollection::class);
 		$this->tagManager->expects($this->once())
 			->method('createTag')
 			->with('Test', $userVisible, $userAssignable)
@@ -553,12 +498,8 @@ class SystemTagPluginTest extends \Test\TestCase {
 			->with('/systemtags')
 			->willReturn($node);
 
-		$request = $this->getMockBuilder(RequestInterface::class)
-			->disableOriginalConstructor()
-			->getMock();
-		$response = $this->getMockBuilder(ResponseInterface::class)
-			->disableOriginalConstructor()
-			->getMock();
+		$request = $this->createMock(RequestInterface::class);
+		$response = $this->createMock(ResponseInterface::class);
 
 		$request->expects($this->once())
 			->method('getPath')
@@ -584,7 +525,7 @@ class SystemTagPluginTest extends \Test\TestCase {
 		$this->plugin->httpPost($request, $response);
 	}
 
-	public function nodeClassProvider() {
+	public static function nodeClassProvider(): array {
 		return [
 			['\OCA\DAV\SystemTag\SystemTagsByIdCollection'],
 			['\OCA\DAV\SystemTag\SystemTagsObjectMappingCollection'],
@@ -601,7 +542,7 @@ class SystemTagPluginTest extends \Test\TestCase {
 			->with('admin')
 			->willReturn(true);
 
-		$systemTag = new SystemTag(1, 'Test', true, false);
+		$systemTag = new SystemTag('1', 'Test', true, false);
 
 		$requestData = json_encode([
 			'name' => 'Test',
@@ -609,9 +550,7 @@ class SystemTagPluginTest extends \Test\TestCase {
 			'userAssignable' => false,
 		]);
 
-		$node = $this->getMockBuilder(SystemTagsObjectMappingCollection::class)
-			->disableOriginalConstructor()
-			->getMock();
+		$node = $this->createMock(SystemTagsObjectMappingCollection::class);
 
 		$this->tagManager->expects($this->once())
 			->method('createTag')
@@ -627,12 +566,8 @@ class SystemTagPluginTest extends \Test\TestCase {
 			->method('createFile')
 			->with(1);
 
-		$request = $this->getMockBuilder(RequestInterface::class)
-			->disableOriginalConstructor()
-			->getMock();
-		$response = $this->getMockBuilder(ResponseInterface::class)
-			->disableOriginalConstructor()
-			->getMock();
+		$request = $this->createMock(RequestInterface::class);
+		$response = $this->createMock(ResponseInterface::class);
 
 		$request->expects($this->once())
 			->method('getPath')
@@ -662,9 +597,7 @@ class SystemTagPluginTest extends \Test\TestCase {
 	public function testCreateTagToUnknownNode(): void {
 		$this->expectException(\Sabre\DAV\Exception\NotFound::class);
 
-		$node = $this->getMockBuilder(SystemTagsObjectMappingCollection::class)
-			->disableOriginalConstructor()
-			->getMock();
+		$node = $this->createMock(SystemTagsObjectMappingCollection::class);
 
 		$this->tree->expects($this->any())
 			->method('getNodeForPath')
@@ -676,12 +609,8 @@ class SystemTagPluginTest extends \Test\TestCase {
 		$node->expects($this->never())
 			->method('createFile');
 
-		$request = $this->getMockBuilder(RequestInterface::class)
-			->disableOriginalConstructor()
-			->getMock();
-		$response = $this->getMockBuilder(ResponseInterface::class)
-			->disableOriginalConstructor()
-			->getMock();
+		$request = $this->createMock(RequestInterface::class);
+		$response = $this->createMock(ResponseInterface::class);
 
 		$request->expects($this->once())
 			->method('getPath')
@@ -693,7 +622,7 @@ class SystemTagPluginTest extends \Test\TestCase {
 	/**
 	 * @dataProvider nodeClassProvider
 	 */
-	public function testCreateTagConflict($nodeClass): void {
+	public function testCreateTagConflict(string $nodeClass): void {
 		$this->expectException(\Sabre\DAV\Exception\Conflict::class);
 
 		$this->user->expects($this->once())
@@ -711,9 +640,7 @@ class SystemTagPluginTest extends \Test\TestCase {
 			'userAssignable' => false,
 		]);
 
-		$node = $this->getMockBuilder($nodeClass)
-			->disableOriginalConstructor()
-			->getMock();
+		$node = $this->createMock($nodeClass);
 		$this->tagManager->expects($this->once())
 			->method('createTag')
 			->with('Test', true, false)
@@ -724,12 +651,8 @@ class SystemTagPluginTest extends \Test\TestCase {
 			->with('/systemtags')
 			->willReturn($node);
 
-		$request = $this->getMockBuilder(RequestInterface::class)
-			->disableOriginalConstructor()
-			->getMock();
-		$response = $this->getMockBuilder(ResponseInterface::class)
-			->disableOriginalConstructor()
-			->getMock();
+		$request = $this->createMock(RequestInterface::class);
+		$response = $this->createMock(ResponseInterface::class);
 
 		$request->expects($this->once())
 			->method('getPath')
diff --git a/apps/dav/tests/unit/SystemTag/SystemTagsByIdCollectionTest.php b/apps/dav/tests/unit/SystemTag/SystemTagsByIdCollectionTest.php
index b26171650a2..a6c97af26b4 100644
--- a/apps/dav/tests/unit/SystemTag/SystemTagsByIdCollectionTest.php
+++ b/apps/dav/tests/unit/SystemTag/SystemTagsByIdCollectionTest.php
@@ -1,5 +1,6 @@
 <?php
 
+declare(strict_types=1);
 /**
  * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
  * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
@@ -18,50 +19,36 @@ use OCP\SystemTag\TagNotFoundException;
 use PHPUnit\Framework\MockObject\MockObject;
 
 class SystemTagsByIdCollectionTest extends \Test\TestCase {
-
-	/**
-	 * @var ISystemTagManager
-	 */
-	private $tagManager;
-
-	/**
-	 * @var IUser
-	 */
-	private $user;
+	private ISystemTagManager&MockObject $tagManager;
+	private IUser&MockObject $user;
 
 	protected function setUp(): void {
 		parent::setUp();
 
-		$this->tagManager = $this->getMockBuilder(ISystemTagManager::class)
-			->getMock();
+		$this->tagManager = $this->createMock(ISystemTagManager::class);
 	}
 
-	public function getNode($isAdmin = true) {
-		$this->user = $this->getMockBuilder(IUser::class)
-			->getMock();
+	public function getNode(bool $isAdmin = true) {
+		$this->user = $this->createMock(IUser::class);
 		$this->user->expects($this->any())
 			->method('getUID')
 			->willReturn('testuser');
 
-		/** @var IUserSession|MockObject */
-		$userSession = $this->getMockBuilder(IUserSession::class)
-			->getMock();
+		/** @var IUserSession&MockObject */
+		$userSession = $this->createMock(IUserSession::class);
 		$userSession->expects($this->any())
 			->method('getUser')
 			->willReturn($this->user);
 
-		/** @var IGroupManager|MockObject */
-		$groupManager = $this->getMockBuilder(IGroupManager::class)
-			->getMock();
+		/** @var IGroupManager&MockObject */
+		$groupManager = $this->createMock(IGroupManager::class);
 		$groupManager->expects($this->any())
 			->method('isAdmin')
 			->with('testuser')
 			->willReturn($isAdmin);
 
-		/** @var ISystemTagObjectMapper|MockObject */
-		$tagMapper = $this->getMockBuilder(ISystemTagObjectMapper::class)
-			->getMock();
-
+		/** @var ISystemTagObjectMapper&MockObject */
+		$tagMapper = $this->createMock(ISystemTagObjectMapper::class);
 		return new SystemTagsByIdCollection(
 			$this->tagManager,
 			$userSession,
@@ -70,18 +57,18 @@ class SystemTagsByIdCollectionTest extends \Test\TestCase {
 		);
 	}
 
-	public function adminFlagProvider() {
+	public static function adminFlagProvider(): array {
 		return [[true], [false]];
 	}
 
-	
+
 	public function testForbiddenCreateFile(): void {
 		$this->expectException(\Sabre\DAV\Exception\Forbidden::class);
 
 		$this->getNode()->createFile('555');
 	}
 
-	
+
 	public function testForbiddenCreateDirectory(): void {
 		$this->expectException(\Sabre\DAV\Exception\Forbidden::class);
 
@@ -89,7 +76,7 @@ class SystemTagsByIdCollectionTest extends \Test\TestCase {
 	}
 
 	public function testGetChild(): void {
-		$tag = new SystemTag(123, 'Test', true, false);
+		$tag = new SystemTag('123', 'Test', true, false);
 		$this->tagManager->expects($this->once())
 			->method('canUserSeeTag')
 			->with($tag)
@@ -107,7 +94,7 @@ class SystemTagsByIdCollectionTest extends \Test\TestCase {
 		$this->assertEquals($tag, $childNode->getSystemTag());
 	}
 
-	
+
 	public function testGetChildInvalidName(): void {
 		$this->expectException(\Sabre\DAV\Exception\BadRequest::class);
 
@@ -119,7 +106,7 @@ class SystemTagsByIdCollectionTest extends \Test\TestCase {
 		$this->getNode()->getChild('invalid');
 	}
 
-	
+
 	public function testGetChildNotFound(): void {
 		$this->expectException(\Sabre\DAV\Exception\NotFound::class);
 
@@ -131,11 +118,11 @@ class SystemTagsByIdCollectionTest extends \Test\TestCase {
 		$this->getNode()->getChild('444');
 	}
 
-	
+
 	public function testGetChildUserNotVisible(): void {
 		$this->expectException(\Sabre\DAV\Exception\NotFound::class);
 
-		$tag = new SystemTag(123, 'Test', false, false);
+		$tag = new SystemTag('123', 'Test', false, false);
 
 		$this->tagManager->expects($this->once())
 			->method('getTagsByIds')
@@ -146,8 +133,8 @@ class SystemTagsByIdCollectionTest extends \Test\TestCase {
 	}
 
 	public function testGetChildrenAdmin(): void {
-		$tag1 = new SystemTag(123, 'One', true, false);
-		$tag2 = new SystemTag(456, 'Two', true, true);
+		$tag1 = new SystemTag('123', 'One', true, false);
+		$tag2 = new SystemTag('456', 'Two', true, true);
 
 		$this->tagManager->expects($this->once())
 			->method('getAllTags')
@@ -165,8 +152,8 @@ class SystemTagsByIdCollectionTest extends \Test\TestCase {
 	}
 
 	public function testGetChildrenNonAdmin(): void {
-		$tag1 = new SystemTag(123, 'One', true, false);
-		$tag2 = new SystemTag(456, 'Two', true, true);
+		$tag1 = new SystemTag('123', 'One', true, false);
+		$tag2 = new SystemTag('456', 'Two', true, true);
 
 		$this->tagManager->expects($this->once())
 			->method('getAllTags')
@@ -191,7 +178,7 @@ class SystemTagsByIdCollectionTest extends \Test\TestCase {
 		$this->assertCount(0, $this->getNode()->getChildren());
 	}
 
-	public function childExistsProvider() {
+	public static function childExistsProvider(): array {
 		return [
 			[true, true],
 			[false, false],
@@ -201,8 +188,8 @@ class SystemTagsByIdCollectionTest extends \Test\TestCase {
 	/**
 	 * @dataProvider childExistsProvider
 	 */
-	public function testChildExists($userVisible, $expectedResult): void {
-		$tag = new SystemTag(123, 'One', $userVisible, false);
+	public function testChildExists(bool $userVisible, bool $expectedResult): void {
+		$tag = new SystemTag('123', 'One', $userVisible, false);
 		$this->tagManager->expects($this->once())
 			->method('canUserSeeTag')
 			->with($tag)
@@ -225,7 +212,7 @@ class SystemTagsByIdCollectionTest extends \Test\TestCase {
 		$this->assertFalse($this->getNode()->childExists('123'));
 	}
 
-	
+
 	public function testChildExistsBadRequest(): void {
 		$this->expectException(\Sabre\DAV\Exception\BadRequest::class);
 
diff --git a/apps/dav/tests/unit/SystemTag/SystemTagsObjectMappingCollectionTest.php b/apps/dav/tests/unit/SystemTag/SystemTagsObjectMappingCollectionTest.php
index 66052847f16..59cd3955f1f 100644
--- a/apps/dav/tests/unit/SystemTag/SystemTagsObjectMappingCollectionTest.php
+++ b/apps/dav/tests/unit/SystemTag/SystemTagsObjectMappingCollectionTest.php
@@ -1,5 +1,6 @@
 <?php
 
+declare(strict_types=1);
 /**
  * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
  * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
@@ -13,27 +14,24 @@ use OCP\IUser;
 use OCP\SystemTag\ISystemTagManager;
 use OCP\SystemTag\ISystemTagObjectMapper;
 use OCP\SystemTag\TagNotFoundException;
+use PHPUnit\Framework\MockObject\MockObject;
 
 class SystemTagsObjectMappingCollectionTest extends \Test\TestCase {
-	private ISystemTagManager $tagManager;
-	private ISystemTagObjectMapper $tagMapper;
-	private IUser $user;
+	private ISystemTagManager&MockObject $tagManager;
+	private ISystemTagObjectMapper&MockObject $tagMapper;
+	private IUser&MockObject $user;
 
 	protected function setUp(): void {
 		parent::setUp();
 
-		$this->tagManager = $this->getMockBuilder(ISystemTagManager::class)
-			->getMock();
-		$this->tagMapper = $this->getMockBuilder(ISystemTagObjectMapper::class)
-			->getMock();
-
-		$this->user = $this->getMockBuilder(IUser::class)
-			->getMock();
+		$this->tagManager = $this->createMock(ISystemTagManager::class);
+		$this->tagMapper = $this->createMock(ISystemTagObjectMapper::class);
+		$this->user = $this->createMock(IUser::class);
 	}
 
-	public function getNode(array $writableNodeIds = []) {
+	public function getNode(array $writableNodeIds = []): SystemTagsObjectMappingCollection {
 		return new SystemTagsObjectMappingCollection(
-			111,
+			'111',
 			'files',
 			$this->user,
 			$this->tagManager,
@@ -86,7 +84,7 @@ class SystemTagsObjectMappingCollectionTest extends \Test\TestCase {
 		$this->getNode()->createFile('555');
 	}
 
-	public function permissionsProvider() {
+	public static function permissionsProvider(): array {
 		return [
 			// invisible, tag does not exist for user
 			[false, true, '\Sabre\DAV\Exception\PreconditionFailed'],
@@ -98,7 +96,7 @@ class SystemTagsObjectMappingCollectionTest extends \Test\TestCase {
 	/**
 	 * @dataProvider permissionsProvider
 	 */
-	public function testAssignTagNoPermission($userVisible, $userAssignable, $expectedException): void {
+	public function testAssignTagNoPermission(bool $userVisible, bool $userAssignable, string $expectedException): void {
 		$tag = new SystemTag('1', 'Test', $userVisible, $userAssignable);
 		$this->tagManager->expects($this->once())
 			->method('canUserSeeTag')
@@ -146,7 +144,7 @@ class SystemTagsObjectMappingCollectionTest extends \Test\TestCase {
 	}
 
 	public function testGetChild(): void {
-		$tag = new SystemTag(555, 'TheTag', true, false);
+		$tag = new SystemTag('555', 'TheTag', true, false);
 		$this->tagManager->expects($this->once())
 			->method('canUserSeeTag')
 			->with($tag)
@@ -172,7 +170,7 @@ class SystemTagsObjectMappingCollectionTest extends \Test\TestCase {
 	public function testGetChildNonVisible(): void {
 		$this->expectException(\Sabre\DAV\Exception\NotFound::class);
 
-		$tag = new SystemTag(555, 'TheTag', false, false);
+		$tag = new SystemTag('555', 'TheTag', false, false);
 		$this->tagManager->expects($this->once())
 			->method('canUserSeeTag')
 			->with($tag)
@@ -228,9 +226,9 @@ class SystemTagsObjectMappingCollectionTest extends \Test\TestCase {
 	}
 
 	public function testGetChildren(): void {
-		$tag1 = new SystemTag(555, 'TagOne', true, false);
-		$tag2 = new SystemTag(556, 'TagTwo', true, true);
-		$tag3 = new SystemTag(557, 'InvisibleTag', false, true);
+		$tag1 = new SystemTag('555', 'TagOne', true, false);
+		$tag2 = new SystemTag('556', 'TagTwo', true, true);
+		$tag3 = new SystemTag('557', 'InvisibleTag', false, true);
 
 		$this->tagMapper->expects($this->once())
 			->method('getTagIdsForObjects')
@@ -265,7 +263,7 @@ class SystemTagsObjectMappingCollectionTest extends \Test\TestCase {
 	}
 
 	public function testChildExistsWithVisibleTag(): void {
-		$tag = new SystemTag(555, 'TagOne', true, false);
+		$tag = new SystemTag('555', 'TagOne', true, false);
 
 		$this->tagMapper->expects($this->once())
 			->method('haveTag')
@@ -286,7 +284,7 @@ class SystemTagsObjectMappingCollectionTest extends \Test\TestCase {
 	}
 
 	public function testChildExistsWithInvisibleTag(): void {
-		$tag = new SystemTag(555, 'TagOne', false, false);
+		$tag = new SystemTag('555', 'TagOne', false, false);
 
 		$this->tagMapper->expects($this->once())
 			->method('haveTag')
diff --git a/apps/dav/tests/unit/SystemTag/SystemTagsObjectTypeCollectionTest.php b/apps/dav/tests/unit/SystemTag/SystemTagsObjectTypeCollectionTest.php
index ba9304d33fc..301eb528436 100644
--- a/apps/dav/tests/unit/SystemTag/SystemTagsObjectTypeCollectionTest.php
+++ b/apps/dav/tests/unit/SystemTag/SystemTagsObjectTypeCollectionTest.php
@@ -1,5 +1,6 @@
 <?php
 
+declare(strict_types=1);
 /**
  * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
  * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
@@ -15,60 +16,39 @@ use OCP\IUser;
 use OCP\IUserSession;
 use OCP\SystemTag\ISystemTagManager;
 use OCP\SystemTag\ISystemTagObjectMapper;
+use PHPUnit\Framework\MockObject\MockObject;
 
 class SystemTagsObjectTypeCollectionTest extends \Test\TestCase {
-
-	/**
-	 * @var SystemTagsObjectTypeCollection
-	 */
-	private $node;
-
-	/**
-	 * @var ISystemTagManager
-	 */
-	private $tagManager;
-
-	/**
-	 * @var ISystemTagObjectMapper
-	 */
-	private $tagMapper;
-
-	/**
-	 * @var Folder
-	 */
-	private $userFolder;
+	private ISystemTagManager&MockObject $tagManager;
+	private ISystemTagObjectMapper&MockObject $tagMapper;
+	private Folder&MockObject $userFolder;
+	private SystemTagsObjectTypeCollection $node;
 
 	protected function setUp(): void {
 		parent::setUp();
 
-		$this->tagManager = $this->getMockBuilder(ISystemTagManager::class)
-			->getMock();
-		$this->tagMapper = $this->getMockBuilder(ISystemTagObjectMapper::class)
-			->getMock();
+		$this->tagManager = $this->createMock(ISystemTagManager::class);
+		$this->tagMapper = $this->createMock(ISystemTagObjectMapper::class);
 
-		$user = $this->getMockBuilder(IUser::class)
-			->getMock();
+		$user = $this->createMock(IUser::class);
 		$user->expects($this->any())
 			->method('getUID')
 			->willReturn('testuser');
-		$userSession = $this->getMockBuilder(IUserSession::class)
-			->getMock();
+		$userSession = $this->createMock(IUserSession::class);
 		$userSession->expects($this->any())
 			->method('getUser')
 			->willReturn($user);
-		$groupManager = $this->getMockBuilder(IGroupManager::class)
-			->getMock();
+		$groupManager = $this->createMock(IGroupManager::class);
 		$groupManager->expects($this->any())
 			->method('isAdmin')
 			->with('testuser')
 			->willReturn(true);
 
-		$this->userFolder = $this->getMockBuilder(Folder::class)
-			->getMock();
+		$this->userFolder = $this->createMock(Folder::class);
 		$userFolder = $this->userFolder;
 
 		$closure = function ($name) use ($userFolder) {
-			$node = $userFolder->getFirstNodeById(intval($name));
+			$node = $userFolder->getFirstNodeById((int)$name);
 			return $node !== null;
 		};
 		$writeAccessClosure = function ($name) use ($userFolder) {
diff --git a/apps/dav/tests/unit/Upload/ChunkingPluginTest.php b/apps/dav/tests/unit/Upload/ChunkingPluginTest.php
index 87feebf5d09..00ed7657dd3 100644
--- a/apps/dav/tests/unit/Upload/ChunkingPluginTest.php
+++ b/apps/dav/tests/unit/Upload/ChunkingPluginTest.php
@@ -1,5 +1,6 @@
 <?php
 
+declare(strict_types=1);
 /**
  * SPDX-FileCopyrightText: 2019-2024 Nextcloud GmbH and Nextcloud contributors
  * SPDX-FileCopyrightText: 2017 ownCloud GmbH
@@ -10,40 +11,24 @@ namespace OCA\DAV\Tests\unit\Upload;
 use OCA\DAV\Connector\Sabre\Directory;
 use OCA\DAV\Upload\ChunkingPlugin;
 use OCA\DAV\Upload\FutureFile;
+use PHPUnit\Framework\MockObject\MockObject;
 use Sabre\DAV\Exception\NotFound;
 use Sabre\HTTP\RequestInterface;
 use Sabre\HTTP\ResponseInterface;
 use Test\TestCase;
 
 class ChunkingPluginTest extends TestCase {
-	/**
-	 * @var \Sabre\DAV\Server | \PHPUnit\Framework\MockObject\MockObject
-	 */
-	private $server;
-
-	/**
-	 * @var \Sabre\DAV\Tree | \PHPUnit\Framework\MockObject\MockObject
-	 */
-	private $tree;
-
-	/**
-	 * @var ChunkingPlugin
-	 */
-	private $plugin;
-	/** @var RequestInterface | \PHPUnit\Framework\MockObject\MockObject */
-	private $request;
-	/** @var ResponseInterface | \PHPUnit\Framework\MockObject\MockObject */
-	private $response;
+	private \Sabre\DAV\Server&MockObject $server;
+	private \Sabre\DAV\Tree&MockObject $tree;
+	private ChunkingPlugin $plugin;
+	private RequestInterface&MockObject $request;
+	private ResponseInterface&MockObject $response;
 
 	protected function setUp(): void {
 		parent::setUp();
 
-		$this->server = $this->getMockBuilder('\Sabre\DAV\Server')
-			->disableOriginalConstructor()
-			->getMock();
-		$this->tree = $this->getMockBuilder('\Sabre\DAV\Tree')
-			->disableOriginalConstructor()
-			->getMock();
+		$this->server = $this->createMock('\Sabre\DAV\Server');
+		$this->tree = $this->createMock('\Sabre\DAV\Tree');
 
 		$this->server->tree = $this->tree;
 		$this->plugin = new ChunkingPlugin();
@@ -78,14 +63,10 @@ class ChunkingPluginTest extends TestCase {
 
 		$this->tree->expects($this->exactly(2))
 			->method('getNodeForPath')
-			->withConsecutive(
-				['source'],
-				['target'],
-			)
-			->willReturnOnConsecutiveCalls(
-				$sourceNode,
-				$targetNode,
-			);
+			->willReturnMap([
+				['source', $sourceNode],
+				['target', $targetNode],
+			]);
 		$this->response->expects($this->never())
 			->method('setStatus');
 
@@ -98,16 +79,20 @@ class ChunkingPluginTest extends TestCase {
 			->method('getSize')
 			->willReturn(4);
 
+		$calls = [
+			['source', $sourceNode],
+			['target', new NotFound()],
+		];
 		$this->tree->expects($this->exactly(2))
 			->method('getNodeForPath')
-			->withConsecutive(
-				['source'],
-				['target'],
-			)
-			->willReturnOnConsecutiveCalls(
-				$sourceNode,
-				$this->throwException(new NotFound()),
-			);
+			->willReturnCallback(function (string $path) use (&$calls) {
+				$expected = array_shift($calls);
+				$this->assertSame($expected[0], $path);
+				if ($expected[1] instanceof \Throwable) {
+					throw $expected[1];
+				}
+				return $expected[1];
+			});
 		$this->tree->expects($this->any())
 			->method('nodeExists')
 			->with('target')
@@ -132,17 +117,21 @@ class ChunkingPluginTest extends TestCase {
 			->method('getSize')
 			->willReturn(4);
 
-
+		$calls = [
+			['source', $sourceNode],
+			['target', new NotFound()],
+		];
 		$this->tree->expects($this->exactly(2))
 			->method('getNodeForPath')
-			->withConsecutive(
-				['source'],
-				['target'],
-			)
-			->willReturnOnConsecutiveCalls(
-				$sourceNode,
-				$this->throwException(new NotFound()),
-			);
+			->willReturnCallback(function (string $path) use (&$calls) {
+				$expected = array_shift($calls);
+				$this->assertSame($expected[0], $path);
+				if ($expected[1] instanceof \Throwable) {
+					throw $expected[1];
+				}
+				return $expected[1];
+			});
+
 		$this->tree->expects($this->any())
 			->method('nodeExists')
 			->with('target')
@@ -175,17 +164,21 @@ class ChunkingPluginTest extends TestCase {
 			->method('getSize')
 			->willReturn(3);
 
-
+		$calls = [
+			['source', $sourceNode],
+			['target', new NotFound()],
+		];
 		$this->tree->expects($this->exactly(2))
 			->method('getNodeForPath')
-			->withConsecutive(
-				['source'],
-				['target'],
-			)
-			->willReturnOnConsecutiveCalls(
-				$sourceNode,
-				$this->throwException(new NotFound()),
-			);
+			->willReturnCallback(function (string $path) use (&$calls) {
+				$expected = array_shift($calls);
+				$this->assertSame($expected[0], $path);
+				if ($expected[1] instanceof \Throwable) {
+					throw $expected[1];
+				}
+				return $expected[1];
+			});
+
 		$this->request->expects($this->once())
 			->method('getHeader')
 			->with('OC-Total-Length')
diff --git a/apps/dav/tests/unit/Upload/FutureFileTest.php b/apps/dav/tests/unit/Upload/FutureFileTest.php
index 750670992eb..1409df937c0 100644
--- a/apps/dav/tests/unit/Upload/FutureFileTest.php
+++ b/apps/dav/tests/unit/Upload/FutureFileTest.php
@@ -1,5 +1,6 @@
 <?php
 
+declare(strict_types=1);
 /**
  * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
  * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
@@ -45,7 +46,7 @@ class FutureFileTest extends \Test\TestCase {
 	public function testDelete(): void {
 		$d = $this->getMockBuilder(Directory::class)
 			->disableOriginalConstructor()
-			->setMethods(['delete'])
+			->onlyMethods(['delete'])
 			->getMock();
 
 		$d->expects($this->once())
@@ -55,7 +56,7 @@ class FutureFileTest extends \Test\TestCase {
 		$f->delete();
 	}
 
-	
+
 	public function testPut(): void {
 		$this->expectException(\Sabre\DAV\Exception\Forbidden::class);
 
@@ -63,7 +64,7 @@ class FutureFileTest extends \Test\TestCase {
 		$f->put('');
 	}
 
-	
+
 	public function testSetName(): void {
 		$this->expectException(\Sabre\DAV\Exception\Forbidden::class);
 
@@ -71,13 +72,10 @@ class FutureFileTest extends \Test\TestCase {
 		$f->setName('');
 	}
 
-	/**
-	 * @return FutureFile
-	 */
-	private function mockFutureFile() {
+	private function mockFutureFile(): FutureFile {
 		$d = $this->getMockBuilder(Directory::class)
 			->disableOriginalConstructor()
-			->setMethods(['getETag', 'getLastModified', 'getChildren'])
+			->onlyMethods(['getETag', 'getLastModified', 'getChildren'])
 			->getMock();
 
 		$d->expects($this->any())