如何模拟上下文对象
我正在尝试测试包含上下文对象的模块,如下所示: public function __construct( \Magento\Framework\App\Helper\Context $context, \Magento\Catalog\Model\Product\ImageFactory $productImageFactory, \Magento\Framework\View\Asset\Repository $assetRepo, \Magento\Framework\View\ConfigInterface $viewConfig, ProductRepository $productRepo ) { parent::__construct($context, $productImageFactory, $assetRepo, $viewConfig); $this->productRepo = $productRepo; } 当我运行单元测试时,它会显示以下错误消息: PHPUnit_Framework_Error : Argument 1 passed to Magento\Catalog\Model\Product::__construct() must be an instance of Magento\Framework\Model\Context, none given, called in ... 如何模拟该对象或解决此错误?