MAGETWO-47397: Fix L1

app/code/Magento/ConfigurableProduct/Test/Unit/Model/ResourceModel/Product/Type/ConfigurableTest.php

@@ -30,20 +30,35 @@ class ConfigurableTest extends \PHPUnit_Framework_TestCase
      */
     protected $relation;
 
+    /**
+     * @var \Magento\Framework\Model\Entity\MetadataPool|\PHPUnit_Framework_MockObject_MockObject
+     */
+    protected $metadataPool;
+
     protected function setUp()
     {
         $connectionMock = $this->getMockBuilder('\Magento\Framework\DB\Adapter\AdapterInterface')->getMock();
 
         $this->resource = $this->getMock('Magento\Framework\App\ResourceConnection', [], [], '', false);
         $this->resource->expects($this->any())->method('getConnection')->will($this->returnValue($connectionMock));
+
         $this->relation = $this->getMock('Magento\Catalog\Model\ResourceModel\Product\Relation', [], [], '', false);
 
+        $metadata = $this->getMock('Magento\Framework\Model\Entity\EntityMetadata', [], [], '', false);
+
+        $this->metadataPool = $this->getMock('Magento\Framework\Model\Entity\MetadataPool', [], [], '', false);
+        $this->metadataPool->expects($this->any())
+            ->method('getMetadata')
+            ->with(\Magento\Catalog\Api\Data\ProductInterface::class)
+            ->willReturn($metadata);
+
         $this->objectManagerHelper = new ObjectManagerHelper($this);
         $this->configurable = $this->objectManagerHelper->getObject(
             'Magento\ConfigurableProduct\Model\ResourceModel\Product\Type\Configurable',
             [
                 'resource' => $this->resource,
-                'catalogProductRelation' => $this->relation
+                'catalogProductRelation' => $this->relation,
+                'metadataPool' => $this->metadataPool
             ]
         );
     }