diff --git a/tests/mocks/database/db.php b/tests/mocks/database/db.php
index 59028ed..30504bb 100644
--- a/tests/mocks/database/db.php
+++ b/tests/mocks/database/db.php
@@ -6,7 +6,7 @@
 	 * @var array DB configuration
 	 */
 	private $config = array();
-	
+
 	/**
 	 * Prepare database configuration skeleton
 	 *
@@ -21,7 +21,7 @@
 	/**
 	 * Build DSN connection string for DB driver instantiate process
 	 *
-	 * @param 	string 	Group name 		
+	 * @param 	string 	Group name
 	 * @return 	string 	DSN Connection string
 	 */
 	public function set_dsn($group = 'default')
@@ -65,28 +65,27 @@
 	 * Return a database config array
 	 *
 	 * @see 	./config
-	 * @param 	string 		Driver based configuration
-	 * @return 	array 		
+	 * @param	string	Driver based configuration
+	 * @return	array
 	 */
 	public static function config($driver)
 	{
 		$dir = realpath(dirname(__FILE__)).DIRECTORY_SEPARATOR;
-
 		return include($dir.'config'.DIRECTORY_SEPARATOR.$driver.'.php');
 	}
 
 	/**
 	 * Main DB method wrapper
 	 *
-	 * @param 	string 		Group or DSN string
-	 * @param 	bool 		
-	 * @return 	object 		
+	 * @param 	string	Group or DSN string
+	 * @param 	bool
+	 * @return 	object
 	 */
 	public static function DB($group, $query_builder = FALSE)
 	{
 		include_once(BASEPATH.'database/DB.php');
 
-		try 
+		try
 		{
 			$db = DB($group, $query_builder);
 		}
@@ -97,4 +96,5 @@
 
 		return $db;
 	}
+
 }
\ No newline at end of file