public function testDeleteGroupFromFileSystem() { \DBG::log('*** testDeleteGroupFromFileSystem ***'); $this->addValuesFileSystem(); Setting::init('MultiSiteTest', 'testgroup7', 'FileSystem'); Setting::delete(null, 'testgroup7'); Setting::flush(); $this->assertNull(Setting::getValue('key7.1')); $this->assertNull(Setting::getValue('key7.2')); $this->deleteValuesFileSystem(); }