/** * Test loadWithFilter() * @return void */ public function testLoadWithFilter() { $this->assertInstanceOf('Magento\\Framework\\Data\\Collection', $this->_model->loadWithFilter()); $this->assertEmpty($this->_model->getItems()); $this->_model->addItem(new \Magento\Framework\Object()); $this->_model->addItem(new \Magento\Framework\Object()); $this->assertCount(2, $this->_model->loadWithFilter()->getItems()); }