MAGETWO-97302: [B2B] Configurable Product Price is absent on Storefront

Author: rostyslav-hymon

app/code/Magento/ConfigurableProduct/Test/Unit/Plugin/Catalog/Model/Product/Pricing/Renderer/SalableResolverTest.php

@@ -11,7 +11,7 @@
 use Magento\ConfigurableProduct\Model\Product\Type\Configurable as TypeConfigurable;
 use Magento\ConfigurableProduct\Plugin\Catalog\Model\Product\Pricing\Renderer\SalableResolver as SalableResolverPlugin;
 use Magento\Framework\Pricing\SaleableInterface;
-use PHPUnit\Framework\MockObject\MockObject;
+use PHPUnit_Framework_MockObject_MockObject as MockObject;
 use PHPUnit\Framework\TestCase;
 
 /**