disable log when running tests

lib/log.php

@@ -20,6 +20,7 @@ class OC_Log {
 	const ERROR=3;
 	const FATAL=4;
 
+	static public $enabled = true;
 	static protected $class = null;
 
 	/**
@@ -29,11 +30,13 @@ class OC_Log {
 	 * @param int level
 	 */
 	public static function write($app, $message, $level) {
-		if (!self::$class) {
-			self::$class = 'OC_Log_'.ucfirst(OC_Config::getValue('log_type', 'owncloud'));
-			call_user_func(array(self::$class, 'init'));
+		if (self::$enabled) {
+			if (!self::$class) {
+				self::$class = 'OC_Log_'.ucfirst(OC_Config::getValue('log_type', 'owncloud'));
+				call_user_func(array(self::$class, 'init'));
+			}
+			$log_class=self::$class;
+			$log_class::write($app, $message, $level);
 		}
-		$log_class=self::$class;
-		$log_class::write($app, $message, $level);
 	}
 }

tests/bootstrap.php

@@ -26,3 +26,4 @@ abstract class UnitTestCase extends PHPUnit_Framework_TestCase{
 }
 
 OC_Hook::clear();
+OC_Log::$enabled = false;