/** * Prepare helper object */ protected function setUp() { $sessionMock = $this->getMockBuilder('Magento\\Backend\\Model\\Session')->disableOriginalConstructor()->setMethods(array('setData', 'getData'))->getMock(); $sessionMock->expects($this->any())->method('setData')->with($this->equalTo('search_result_idsreviews'), $this->anything()); $sessionMock->expects($this->any())->method('getData')->with($this->equalTo('search_result_idsreviews'))->will($this->returnValue(array(3, 2, 6, 5))); $contextMock = $this->getMock('Magento\\Framework\\App\\Helper\\Context', array('getModuleManager', 'getRequest'), array(), '', false); $this->_helper = new \Magento\Review\Helper\Action\Pager($contextMock, $sessionMock); $this->_helper->setStorageId('reviews'); }