Fix tests

- Fix InstallerTest case
- Fix native function mocking
- Add returntype for Unit-Tests
- Fixing ExtendedPDO test troubles
- Fix wrong class inheritance path for DatabaseTestTrait.php
- Fix SyslogLogger Server Exception for PHP8
- Add user/contact to database.fixture.php
- Avoid invalid rollbacks for test setup in PHP8

tests/src/Core/Cache/APCuCacheTest.php

@@ -28,7 +28,7 @@ use Friendica\Core\Cache\APCuCache;
  */
 class APCuCacheTest extends MemoryCacheTest
 {
-	protected function setUp()
+	protected function setUp(): void
 	{
 		if (!APCuCache::isAvailable()) {
 			static::markTestSkipped('APCu is not available');
@@ -43,7 +43,7 @@ class APCuCacheTest extends MemoryCacheTest
 		return $this->cache;
 	}
 
-	protected function tearDown()
+	protected function tearDown(): void
 	{
 		$this->cache->clear(false);
 		parent::tearDown();

tests/src/Core/Cache/ArrayCacheTest.php

@@ -31,7 +31,7 @@ class ArrayCacheTest extends MemoryCacheTest
 		return $this->cache;
 	}
 
-	protected function tearDown()
+	protected function tearDown(): void
 	{
 		$this->cache->clear(false);
 		parent::tearDown();

tests/src/Core/Cache/CacheTest.php

@@ -81,7 +81,7 @@ abstract class CacheTest extends MockedTest
 
 	abstract protected function getInstance();
 
-	protected function setUp()
+	protected function setUp(): void
 	{
 		parent::setUp();
 

tests/src/Core/Cache/DatabaseCacheTest.php

@@ -36,10 +36,12 @@ class DatabaseCacheTest extends CacheTest
 	use DatabaseTestTrait;
 	use VFSTrait;
 
-	protected function setUp()
+	protected function setUp(): void
 	{
 		$this->setUpVfsDir();
 
+		$this->setUpDb();
+
 		parent::setUp();
 	}
 
@@ -60,9 +62,12 @@ class DatabaseCacheTest extends CacheTest
 		return $this->cache;
 	}
 
-	protected function tearDown()
+	protected function tearDown(): void
 	{
 		$this->cache->clear(false);
+
+		$this->tearDownDb();
+
 		parent::tearDown();
 	}
 }

tests/src/Core/Cache/MemcacheCacheTest.php

@@ -56,7 +56,7 @@ class MemcacheCacheTest extends MemoryCacheTest
 		return $this->cache;
 	}
 
-	protected function tearDown()
+	protected function tearDown(): void
 	{
 		$this->cache->clear(false);
 		parent::tearDown();

tests/src/Core/Cache/MemcachedCacheTest.php

@@ -55,7 +55,7 @@ class MemcachedCacheTest extends MemoryCacheTest
 		return $this->cache;
 	}
 
-	protected function tearDown()
+	protected function tearDown(): void
 	{
 		$this->cache->clear(false);
 		parent::tearDown();

tests/src/Core/Cache/MemoryCacheTest.php

@@ -31,7 +31,7 @@ abstract class MemoryCacheTest extends CacheTest
 	 */
 	protected $instance;
 
-	protected function setUp()
+	protected function setUp(): void
 	{
 		parent::setUp();
 

tests/src/Core/Cache/RedisCacheTest.php

@@ -65,7 +65,7 @@ class RedisCacheTest extends MemoryCacheTest
 		return $this->cache;
 	}
 
-	protected function tearDown()
+	protected function tearDown(): void
 	{
 		$this->cache->clear(false);
 		parent::tearDown();

tests/src/Core/Config/ConfigTest.php

@@ -55,7 +55,7 @@ abstract class ConfigTest extends MockedTest
 	}
 
 
-	protected function setUp()
+	protected function setUp(): void
 	{
 		parent::setUp();
 

tests/src/Core/InstallerTest.php

@@ -45,7 +45,7 @@ class InstallerTest extends MockedTest
 	 */
 	private $dice;
 
-	protected function setUp()
+	protected function setUp(): void
 	{
 		parent::setUp();
 
@@ -64,6 +64,15 @@ class InstallerTest extends MockedTest
 		DI::init($this->dice);
 	}
 
+	public static function tearDownAfterClass(): void
+	{
+		// Reset mocking
+		global $phpMock;
+		$phpMock = [];
+
+		parent::tearDownAfterClass();
+	}
+
 	private function mockL10nT(string $text, $times = null)
 	{
 		$this->l10nMock->shouldReceive('t')->with($text)->andReturn($text)->times($times);
@@ -467,7 +476,7 @@ class InstallerTest extends MockedTest
 	 */
 	public function testSetUpCache()
 	{
-		$this->l10nMock->shouldReceive('t')->andReturnUsing(function ($args) { return $args; })->times(5);
+		$this->l10nMock->shouldReceive('t')->andReturnUsing(function ($args) { return $args; });
 
 		$install = new Installer();
 		$configCache = Mockery::mock(Cache::class);

tests/src/Core/Lock/APCuCacheLockTest.php

@@ -29,7 +29,7 @@ use Friendica\Core\Lock\CacheLock;
  */
 class APCuCacheLockTest extends LockTest
 {
-	protected function setUp()
+	protected function setUp(): void
 	{
 		if (!APCuCache::isAvailable()) {
 			static::markTestSkipped('APCu is not available');

tests/src/Core/Lock/DatabaseLockDriverTest.php

@@ -38,10 +38,12 @@ class DatabaseLockDriverTest extends LockTest
 
 	protected $pid = 123;
 
-	protected function setUp()
+	protected function setUp(): void
 	{
 		$this->setUpVfsDir();
 
+		$this->setUpDb();
+
 		parent::setUp();
 	}
 
@@ -60,4 +62,11 @@ class DatabaseLockDriverTest extends LockTest
 
 		return new DatabaseLock($dba, $this->pid);
 	}
+
+	protected function tearDown(): void
+	{
+		$this->tearDownDb();
+
+		parent::tearDown();
+	}
 }

tests/src/Core/Lock/LockTest.php

@@ -38,7 +38,7 @@ abstract class LockTest extends MockedTest
 
 	abstract protected function getInstance();
 
-	protected function setUp()
+	protected function setUp(): void
 	{
 		parent::setUp();
 
@@ -46,7 +46,7 @@ abstract class LockTest extends MockedTest
 		$this->instance->releaseAll(true);
 	}
 
-	protected function tearDown()
+	protected function tearDown(): void
 	{
 		$this->instance->releaseAll(true);
 		parent::tearDown();

tests/src/Core/Lock/SemaphoreLockTest.php

@@ -32,7 +32,7 @@ use Mockery\MockInterface;
 
 class SemaphoreLockTest extends LockTest
 {
-	protected function setUp()
+	protected function setUp(): void
 	{
 		/** @var MockInterface|Dice $dice */
 		$dice = Mockery::mock(Dice::class)->makePartial();

tests/src/Core/PConfig/PConfigTest.php

@@ -57,7 +57,7 @@ abstract class PConfigTest extends MockedTest
 	}
 
 
-	protected function setUp()
+	protected function setUp(): void
 	{
 		parent::setUp();
 

tests/src/Core/StorageManagerTest.php

@@ -57,7 +57,7 @@ class StorageManagerTest extends DatabaseTest
 
 	use VFSTrait;
 
-	protected function setUp()
+	protected function setUp(): void
 	{
 		parent::setUp();
 
@@ -296,7 +296,7 @@ class StorageManagerTest extends DatabaseTest
 	public function testMoveStorage($name, $assert, $assertName, $userBackend)
 	{
 		if (!$userBackend) {
-			return;
+			self::markTestSkipped("No user backend");
 		}
 
 		$this->loadFixture(__DIR__ . '/../../datasets/storage/database.fixture.php', $this->dba);