MAGETWO-86063: Add/modify tests for pricing structure

- revert

Author: cpartica

app/code/Magento/GraphQlCatalog/etc/graphql/di.xml

@@ -65,7 +65,7 @@
                 <item name="entityIdToId" xsi:type="object">Magento\GraphQlCatalog\Model\Resolver\Products\DataProvider\Product\Formatter\EntityIdToId</item>
                 <item name="mediaGalleryEntries" xsi:type="object">\Magento\GraphQlCatalog\Model\Resolver\Products\DataProvider\Product\Formatter\MediaGalleryEntries</item>
                 <item name="options" xsi:type="object">\Magento\GraphQlCatalog\Model\Resolver\Products\DataProvider\Product\Formatter\Options</item>
-                <!--<item name="price" xsi:type="object">\Magento\GraphQlCatalog\Model\Resolver\Products\DataProvider\Product\Formatter\Price</item>-->
+                <item name="price" xsi:type="object">\Magento\GraphQlCatalog\Model\Resolver\Products\DataProvider\Product\Formatter\Price</item>
                 <item name="tierPrices" xsi:type="object">\Magento\GraphQlCatalog\Model\Resolver\Products\DataProvider\Product\Formatter\TierPrices</item>
             </argument>
         </arguments>