public function testdeleteGroupGroupHasMembers()
{
$adminGroupModel = new \Model_AdminGroup();
$adminGroupModel->loadBean(new \RedBeanPHP\OODBBean());
$dbMock = $this->getMockBuilder('\\Box_Database')->getMock();
$dbMock->expects($this->atLeastOnce())->method('getCell')->will($this->returnValue(2));
$di = new \Box_Di();
$di['db'] = $dbMock;
$service = new \Box\Mod\Staff\Service();
$service->setDi($di);
$this->setExpectedException('\\Box_Exception', 'Can not remove group which has staff members');
$service->deleteGroup($adminGroupModel);
}
