Refactoring DBA-mocking tests

- Reducing DB-dependencies
- Creating DB-cache mocks
- Creating DB-lock mocks
- Switching to mocked dependencies for Cache/Lock/App

tests/src/Core/Cache/RedisCacheDriverTest.php

@@ -3,19 +3,20 @@
 
 namespace Friendica\Test\src\Core\Cache;
 
-/**
- * @runTestsInSeparateProcesses
- * @preserveGlobalState disabled
- */
 use Friendica\Core\Cache\CacheDriverFactory;
 
 /**
+ * @runTestsInSeparateProcesses
+ * @preserveGlobalState disabled
  * @requires extension redis
  */
 class RedisCacheDriverTest extends MemoryCacheTest
 {
 	protected function getInstance()
 	{
+		$this->mockConfigGet('system', 'redis_host', 'localhost', 1);
+		$this->mockConfigGet('system', 'redis_port', null, 1);
+
 		$this->cache = CacheDriverFactory::create('redis');
 		return $this->cache;
 	}