MC-34175: adding sorting validation

- Fixing unit tests

Author: Mark Berube

app/code/Magento/Ui/Test/Unit/Component/Listing/Columns/AttributeSetIdTest.php

@@ -38,7 +38,7 @@ public function testPrepare()
             ->with('attribute_set_name asc');
 
         $this->dataProviderMock = $this->getMockBuilder(DataProviderInterface::class)
-            ->addMethods(['getCollection', 'getSelect'])
+            ->setMethods(['getCollection', 'getSelect'])
             ->disableOriginalConstructor()
             ->getMockForAbstractClass();
 

app/code/Magento/Ui/Test/Unit/Component/Listing/Columns/WebsitesTest.php

@@ -60,7 +60,7 @@ public function testPrepare()
             ->willReturn($selectMock);
 
         $this->dataProviderMock = $this->getMockBuilder(DataProviderInterface::class)
-            ->addMethods(['getCollection', 'getSelect'])
+            ->setMethods(['getCollection', 'getSelect'])
             ->disableOriginalConstructor()
             ->getMockForAbstractClass();