system/Config/BaseService.php
public static function reset(bool $init_autoloader = false)
	{
		static::$mocks = [];

		static::$instances = [];

		if ($init_autoloader)
		{
			static::autoloader()->initialize(new Autoload(), new Modules());
		}
	}
public static function reset(bool $init_autoloader = false)
	{
		static::$mocks = [];

		static::$instances = [];

		if ($init_autoloader)
		{
			static::autoloader()->initialize(new Autoload(), new Modules());
		}
	}
Reset shared instances and mocks for testing.

@param boolean $init_autoloader Initializes autoloader instance