public function testgetClientBalance() { $model = new \Model_Client(); $model->loadBean(new \RedBeanPHP\OODBBean()); $dbMock = $this->getMockBuilder('\\Box_Database')->getMock(); $dbMock->expects($this->atLeastOnce())->method('getCell')->will($this->returnValue(1.0)); $di = new \Box_Di(); $di['db'] = $dbMock; $service = new \Box\Mod\Client\Service(); $service->setDi($di); $result = $service->getClientBalance($model); $this->assertInternalType('numeric', $result); }