public function testgetAdminCount() { $countResult = 3; $dbMock = $this->getMockBuilder('\\Box_Database')->getMock(); $dbMock->expects($this->atLeastOnce())->method('getCell')->will($this->returnValue($countResult)); $di = new \Box_Di(); $di['db'] = $dbMock; $service = new \Box\Mod\Staff\Service(); $service->setDi($di); $result = $service->getAdminsCount(); $this->assertInternalType('int', $result); $this->assertEquals($countResult, $result); }